Reddit mentions: The best lab filters

https://www.amazon.com/Diameter-Individually-Packaged-Biomed-Scientific/dp/B073YMR44R/ref=mp_s_a_1_1?ie=UTF8&qid=1549515767&sr=8-1-spons&pi=AC_SX236_SY340_QL65&keywords=syringe+filters+0.45um+sterile&psc=1













I personally would recommend those filters. It's a greater micron size, but it's already much less than that of you 72-25μm filter for a dry sift press. Speaking of which, there's a few tips I will give based off the best results I've seen so far

-If you are able to, use a 150μm, full-spectrum dry sift thats pressed through a 25μm and run more pressure at a lower temperature, with more time and cool them on something cold. This allows for the taste of full spectrum without the need to reintroduce strain profile terpenes.
-Learn to make rosin jam. This is more of a syrup consistent and will allow for easier separation of lipids through the filter and will be closer to a distillate consistency requiring fewer terps.
-Only use enough to emulsify when heated in a magnetic stirrer hot plate.
-Use a magnetic stirrer hot plate
-Use a simple green crystal clear concentrate diluted in distilled or boiled water on warm temperatures immediately after done with use in an ultrasonic cleaner. This will clean, degrease, and be medically sterile when it comes out.
-When using the filter, you want the liquid to be slightly luke warm, this not only speeds up the process, but it also basically sperates more materials like lipids that will separate if not mixed together correctly.
-Get the German made Truth brand, 10ml Borosilicate syringe with a lier lock. That's what the syringe filters lock into. You also get finer graduations with 10ml as opposed to 20ml. You can even hook a PID up to a email coil and fit it around the syringe body and set the temp to 150 just to keep it warm enough to stay liquid but still cool enough to get better filtration.



If you have any other questions, feel free to PM me.

Helpful info on the best water to use.
I use cold tap water. I also filter through a micron filter into 10ml amber glass resealable vials. I make my own bacteriostatic water by doing cold tap water with .09% benzyl alcohol. This ends up being 9.1ml of water and .09ml of benzyl alcohol. The benzyl alcohol I get comes in a 50ml resealable sterile bottle.

Here's a link to the 27 gauge 1.25" 3cc sterile needles I get. It comes as one unit with the needle already attached to the syringe. I get my vials, benzyl alcohol, needles, and alcohol wipes from medlabsupply. They have way cheaper pricing and everything you need is on there. Just make sure to get everything you need all at once to avoid paying too much for shipping. I use these 10ml syringes for making the actual solution. You can reuse these as long as you use a fresh micron filter as it will filter any potential bacteria.

You should really research how to do IM injections to avoid getting any abscesses/infections as you can lose a limb. IM is much less forgiving than IV as it's very easy for bacteria to spread in muscle tissue so infection needs to be taken much more seriously. You should be using a fresh needle every time, using alcohol wipes to wipe the top of your bottle of solution if you're using a premade solution, and wiping your injection site before you shoot it every single time.

I'd suggest making solutions since using a micron filter is much safer than a cotton ball. It makes it easier since you can just filter your entire solution at once and use only a single wheel/micron filter for one or two solutions (assuming your doing 10ml solutions). Then your whole vial is filtered and sterile and you don't have to worry about it until you go through the whole vial (1 gram of k per 10ml vial).

As far as injection sites the thigh is definitely the easiest and most forgiving. I'd say glutes are second. I just alternate between each thigh muscle personally. If I did it more often I'd do each thigh muscle and then one or both glutes (choose the one on the same side as your dominant hand if just doing one).

Here's a link that shows your how to find the site properly. Here's another one showing injection sites, how to find them, and how to do IM injections safely. This one is a good video for finding the injection for glutes and where your sciatic nerve is. Even after you know how to find the sites you should still look up images of the nerves that run through the given muscle you plan on injecting into. That way you can know exactly what you're avoiding and it'll will prevent accidentally hitting one.

Listen, this is what you need to do TODAY, NOW.

1. Go online on Amazon or another website and buy her 100 clean sterile syringes that are 27, 28, or 29 gauge luer lock 1ml. The higher the number the better (up to 29), but 27 is fine.
   
2. https://www.amazon.com/Diameter-Individually-Packaged-Biomed-Scientific/dp/B06Y15LBZ5/ref=sr_1_2?keywords=micron+wheel+filter&qid=1562185313&s=gateway&sr=8-2
   
3. Get her alcohol swabs
   
4. https://dancesafe.org/product/fentanyl-test-strips-pack-of-10/ Buy her some of these it's VERY important.
   
5. Buy two of these, needs to be two of them https://www.amazon.com/AdirMed-Sharps-Bio-Hazard-Disposal-Container/dp/B079TLTRXR/ref=sr_1_1_sspa?crid=113GHOFD5RKQQ&keywords=syringe+container+disposal&qid=1562196502&s=gateway&sprefix=syringe+container%2Caps%2C902&sr=8-1-spons&psc=1
   
6. Buy two soda can and cut the bottoms off about an inch from the bottom, cut evenly. She can cook her dope up without using someone else's can/spoon/etc. (spreads HIV/Hep C/Hep B). (PM me your region...depending on her type of dope she may not or should not be heating it up.)
   
7. Tell her if it tests positive for fentanyl, and she's too poor to consider just throwing it away, She should mix up all the dope she bought in one mix, using the same amount of water she injects her bag/dose that she normally does (yes multiple normal doses), POP OFF the needle part of the syringe, and draw up a 0.5ml dose (half as much liquid as normal, half the dose of normal) and squirt a tiny bit up her nose, just a little bit at a time and not all at once, maybe a little squirt every 5-10min ( 30-45min is best but let's be real junkies won't wait). From there she can figure out the potency. If she mixed up say 5 normal doses in one big batch all together and let's say the dope is 80% as strong as her normal dose get her high/well she now knows the other 4 doses are exactly the same strength. Fentanyl mixed in dry powder is SO dangerous.
   
8. Please PM me your general region (nothing more than say your state is needed) and/or country so I can give advice to pass on (whether she should heat up her dope or not, etc.) As well as direct you to other phone numbers to help her.
   
   This stuff will keep her alive MUCH longer, giving her longer to have a chance to get help. It will reduce her chance of IV damage by 99%, reduce chance of Hepatitis C/HIV by almost 100%, and she's less likely to OD.
   
   This should be the ONLY support you give her besides an offer for a free ride and paid for methadone program (if she passes her future drug tests), and don't you dare give her too much equipment all at once or she might be dumb enough to try to resell it. Maybe give her say 10 sets of each (alcohol pad, filter, fentanyl test strip) and maybe a few extra stringes (15-20?). Then wait and see how long until she comes back for more. Eventually you can figure out a spot to stash each "set" near the house but outside in something that won't damage it, assuming you don't want her seeing you or the kid.
   
   Tell her that every time she comes back, either you'll personally exchange it or she'll know where you put the new set outside the house, that she NEEDS to put all her used needles WITH THE CAP ON ALWAYS, the used filters, and the used fentanyl strips and anything else all in the red sharps container, and to take the new/empty container with all the new stuff with her. TELL HER if a single syringe or anything in these kites except the alcohol swabs are missing or the count is short, you will either start giving her less or cut her right off. That way she doesn't just sell this stuff hopefully. (Don't actually count that crap or even touch it; you should just dump it all into massive empty cardboard box inside another cardboard box, and keep it out of reach of your child. Eventually when it's too full, close the flaps and tape up the box inside a box and trash it).
   
   Apart from offering her a free ride to a methadone clinic and offering to pay for her methadone as long as she never fails a drug test after getting in the program(seriously never offer to pay for this more than the first time she fucks it up), give her absolutely nothing apart from maybe a home made sandwhich the SECOND time she visits for more injection stuff, not the first (so you can tell for sure how often roughly that she needs more IV supplies without worrying she's coming extra often just for the sandwhich).
   
   If she can manage say 30 days on the program without testing positive/getting kicked or or getting arrested, maybe you'll "consider changing your living arrangements." (BE VAGUE and promise nothing in stone or anything specific.

I've done it a few times so far on my DE1. I'm not sure how effective it would be on a different machine, but I suppose the blooming/precise program might be a different benefit from the filtering.


I use these filters based on someone else's recommendation here. They're really nice quality. They fit perfectly within my VST portafilter as the bottom filter, but there's a bit of a gap for the filter on top of the puck, so I've been thinking of looking for a set of 57mm.


I definitely enjoy it, it produces a very sweet, flavorful cup with a better extraction, but at the expense of a thinner body from the filtering. Strangely I seem to get more visual channeling on the bottom of my portafilter, but that might be poor technique on my part.

I can't recommend any good filters, though I'm going to be trying these in my closed loop soon (once I actually run my closed loop. could be a week or two). http://www.amazon.com/Ahlstrom-0540-0700-Quantitative-Filter-Diameter/dp/B006H8QRJC/ref=sr_1_6?ie=UTF8&qid=1408804334&sr=8-6&keywords=10+micron+paper+filter. They also have glass roving filters that go down to 3 micron, which I might put after the 10 micron, but those filters cost like 80-120$ for a pack.

I think can tapping will definitely help. I had no issue using 25 micron while blasting open. To be honest, I think even 15 micron would still flow nicely. tbh, I'm just guessing.

If you haven't already, these guys have some pretty fine mesh was considering getting the smallest. Steel would be stronger than filter papers, I'd imagine.

I think you're right, it will be somewhere around a grand for the kit I'm planning...but because I'm growing at home, it's basically a one shot cost (minus alcohol and filtration media,) plus I'll get awesome product, at least as good as the stuff I can buy in the Recreational dispensaries, and better than anything I could get from the black market.
I am in a legal state, but good quality wax is STUPID expensive, over $100/g plus I'm growing the flower myself (so the "expensive" part of this is actually something I already have on hand.) I grew more than 4 pounds last year legally in my living room in a 8x4 tent.

I'm staying away from butane because I'm doing this in my condo in my living room and not in a real lab. If I had fume hoods, and a fire prevention system that didn't involve me holding a fire extinguisher, then I would be there. I did originally look at butane columns, and I totally could go that route...I just didn't like the safety aspect when combined with my condo as a location.

I am going to use a vacuum kit with one of THESE plugged into a 2000 ML erlenmeyer flask with the same 24/40 glass fitting between them. There will be a vacuum pump attached to the side inlet to generate suction.

I'll use THISfilter paper at the bottom, then like half an inch of diatomaceous earth above that for filter medium.

The alcohol and the activated charcoal will be poured carefully into the top, and then it will strain itself out.

I figure 1 or 2 passes and it will remove all of the charcoal (I've read 1 but I'm skeptical) with an approximately 9-12% loss factor (by weight) compared to the initial extract, but the polished extract should be chlorophyll free, and it should be a beautiful honeyed color.

I also bought one of THESE and one of THESE so if I am unhappy with the results from my column, I have a final "stupid fucking fine" filter that I can pass the ethanol extraction through. This will give me a final filtration of 0.2 microns, although due to the added cost to each batch, I'm hoping that I don't have to go this route. I suspect that the filter plate on this will clog very quickly, which is why I'm hoping to use diatomaceous earth as my "primary" filter medium. It is both very cheap and incredibly effective.

Because I'm doing this with my own weed (rather than trim) and I'm doing it in pretty small batches (I'm not selling this stuff...) I'm hoping that the source turbo, even though it's small, will do what I need it to.

Yep! You already have the vacuum pump, all you need is the buchner funnel, filter paper, and syringe filters. The only other real cost is the everclear, terpenes, and cartridges.

Your first pass through the funnel will be just with coffee filters. 2nd time use the 10 micron that comes with the funnel, 3rd time use the 2.5 micron, and finish up with the syringe filters. Its the only way I've been able to make a cart wick and not taste burnt. I just use the fruit frenzy shatter batter for flavor, it comes out a little runny but works well. They have other flavors as well. The grape is like a grape ice pop. I would avoid unless you like those lol. Theres some videos on the shatter batter page that shows how to do it. Don't do the microwave thing, do the double boiler.

I purchased mine from the link below, you can build whatever syringe you want. (Highly, highly recommend at least 30ml or 50ml.) I have a glass-on-glass 30ml syringe with a metal luer lock.
http://www.zorotools.com/g/Glass%20Syringe%20Reusable/00141141/


And I get a 10 pack of filters from here:
http://www.amazon.com/gp/product/B005T45FZM/ref=oh_details_o03_s00_i00?ie=UTF8&psc=1


And you have it backwards! Here is how I use this syringe: Pull the plunger out, screw on a filter (skipping this = oil falls right out the bottom), pour from the measuring cup into the top of the syringe until it matches the 30ml line, then place the plunger back in, and begin applying pressure to pass the oil through the filter at the bottom. It is slow going considering I usually run batches of 200-300ml, but I cannot say it doesn't give GREAT results. It is a bit of an investment initially, but I only use one filter per batch, and the syringe is still working great after 5 or so batches, so I'd say it's a damn good one if you like pretty extracts.

It can't be avoided. Something like this can help cut down on it though. You can make a funnel with it and just let it drip into a glass. You can sometimes find a good price on better paper, but it's rare. I wouldn't go less than 1.5 microns though. I use this paper in an Aeropress first to squeeze the tob, then filter with some better paper I have, but this paper would be good enough. also, the description says 10, but its a pack of 100.

So these kinds of filters work well for my needs and this series of glass syringes work very well imo. You just need to wet the ptfe tip with ethanol prior to use, and at 40c it is quick enough to be worth the effort. Run it with a 1:10 heated solution for best results.

Definitely only buy medical grade micron filters. You should be able to find them with a simple Google search. Let me see what I can find.

Edit: Here are some. They are non-sterile, but that should be fine. If you really feel like it you can find sterile ones, but it's unnecessary as those are more for research in bio-safety cabinets and clean rooms.

Also, you'll need these. The filters and these syringes have what's called a "leur-lock" connection, so if you plan on using micron wheel filters then you'll also need to purchase syringes that are compatible with them.

I started using these about 9 months ago and I won't use anything else. Just get the luer lock syringes w no needle. You can use the filters a few times too if you flush them well. Warm water has worked best for me. Hope that helps.

Looks great, nice color.

Can you tell us how much dry weight material you extracted from, is it celite 545 or another pore size.

If you didn’t wash the celite before filtration it’s likely that is the cloudy issue. You can look into syringe filters and 60ml syringes to filter out the small celite particles and clarify the solution.

Biomed Scientific Syringe Filters PTFE Membrane 25mm Diameter 0.22um Pore Size non Sterile Pack of 10 https://www.amazon.com/dp/B06XPD6PYG/ref=cm_sw_r_cp_api_PrX.zb4GJ0F6W

Thanks, scary hole that left in your arm but it healed up pretty nicely.

A 0.22 or 0.2 micron wheel filter is advised, it will filter bacteria as well as particles that can cause sterile abscesses. Looks like this. You can reuse them a couple of times... I chain the old ones up but this won't be that reliable, better than nothing though.

Instructions on youtube

I'll occasionally binge for a couple of days and always IM into quad (thigh) rather than deltoid because area on deltoid is too small to use repeatedly. I can go through a ridiculous amount of pins and developed an unholy tolerance doing this, can smash half a gram IM and still not hole like I used to. I think the wheel filters have saved me because last couple of times I've eventually gotten too fucked up and run out of sterile saline or bacteriostatic water then switched to kettle boiled raintank water, which is pretty stupid but i've had no problems.

The BA on oral hydrocodone is like 90%, so you're not gaining much IVing it, you're also risking giving yourself space AIDS from all the tylonal. Don't do it, but if you must here's the best advice I can give:

1. Crush up the pill as much as possible
   
   
2. Drop it into a cooker of some kind. The bottom of a can works best
   
   
3. Mix it with water (about .5 ml) until it's evenly mixed
   
   
4. Put it through a wheel filter
   
   
5. Put it in an insulin syringe for injecting
   
   
6. Inject directly into your genitals (obviously don't do this)
   
   But seriously, you could get a bag of dope for the cost of wheel filters. Why even bother?

This was from DL:

You guys convinced me to home brew. Especially after I just did some math on what my latest $2k purchase would get me.

Putting together the list, will be refining as I learn more.

• [Autoclave](http://www.amazon.com/Prestige-Classic-Electric-Autoclave- Sterilizer/dp/B002AR0NUI/ref=pd_sim_sbs_hpc_2?ie=UTF8&refRID=0E5AJ7PQ2CHM1083QMPT) -- $899
  
• 2 x Autoclave Gasket -- $120
  
• Hormone powder
  
• Filtered Cottonseed USP Oil 4 Liter -- $255
  
• Benzyl Benzoate USP 1 Liter -- $60.75
  
• Benzyl Alcohol USP 1 Liter -- $45
  
• 3ml TERUMO Luer Lock Syringe w/o Needle (Qty. 50) -- $8
  
• 1 x 10ml EXEL Luer Lock Syringe w/o Needle (Qty. 50) -- $15.25
  
• 5 x B-D 25g x 1.5' (Qty. 10) -- $11
  
• 5 x B-D Needles 18g 1.5 (Qty 10) -- $11
  
• Alcohol prep pads/wipes
  
• Accurate scale to hundredths place
  
• Calibration weight
  
• 2 x Corning Pyrex 3 Piece Glass Graduated Low Form Griffin Beaker Set, 50ml, 100ml, 250ml -- $29.90
  
• 4 x PYREX Griffin Low Form 400mL Beaker Graduated Ea -- $34
  
• 4 x Beaker - PYREX GLASS 10ml -- $22.72
  
• 2 x SEOH Class A Volumetric Flask Borosilicate Glass 250ML -- $29.90
  
• 2 x Beaker Filters -- 150ml Nalgene MF75 Bottle Top Filter - 33mm neck (Qty. 12) -- $145
  
• Vacuum Pump -- 1.5 CFM Portable -- $275
  
• Melting Point Checker
  
• Sterile .20um syringe filter (For Tren) -- $162.88
  
• Crimper
  
• Vials
  
• Caps
  
• Glass stir rod
  
• Agar plates
  
• Latex gloves
  
• Alconox Detergent Cleaning Concentrate 4 lb. Container -- $30.30
  
• Scilogex 86143101 Model MS-H280-Pro BlueSpin LED Circular-Top Digital Magnetic Hotplate Stirrer with Ceramic Coated Plate, 100/240V -- $200
  
• 2 x Bel-Art Scienceware 371100138 PTFE Octagon Spinbar Magnetic Stirrer Bar, with Integral Pivot Ring, White, 1" Length, 3/8" Diameter -- $13
  
• 3 x jugs isopropyl alcohol
  
• Propolyene Gylcol 300
  
• Lockable Medical Storage Box -- $44.50
  
• Horizontal Laminar Flow Hood 48" x 24" -- $1,900
  
  
  Which Bottle Top Filter?
  ---------------------------------
  
• Millipore Hydrophilic PVDF Stericup-GV Bottletop Filter Unit, Radio-Sterilized, 0.22µm Pore Size -- $225
  
  Or
  
  
• 2 x Beaker Filters -- 150ml Nalgene MF75 Bottle Top Filter - 33mm neck (Qty. 12) -- $145
  
  
  Which Pipettor?
  ---------------------------------
  
• VWR Ergonomic High-Performance Pipettor -- $267.02
  
  or
  
  
• BRAND seripettor* pro Bottletop Dispenser - 1-10 mL -- #296.30
  
  Money is not an object. I'm not the type to do things cheaply or in a half-assed way. Lets set up the dream home brew lab now. I'll post pictures.
  
  What to buy?
  
  

Syringe
http://wheaton.com/socorex/all-glass-syringes/50-ml-syringe-luer-lock-metal-dosys-155.html

http://canadawide.ca/products/841-900.0.html

http://www.omega.com/pdf/tubing/fittings_luer_syringe/ft-5157/ft-5157.asp

Filter

http://www.amazon.com/Nalgene-189-2000-Non-Sterile-Syringe-Prefilter/dp/B003OBYSK0/ref=sr_sp-atf_title_1_1?s=industrial&ie=UTF8&qid=1369848974&sr=1-1

Hope that helps. If you don't want to try those. Buy a large oral syringe cut the plastic tip off, poke as many holes you can into the tip to help relieve pressure. Apply a coffee filter (layered) and attach with a hose clamp and you have a homemade syringe filter. Try and find plastics that the ISO won't dissolve! Good luck!

what was your process?
Looks like it could go through a syringe filter to clean it up.

/u/herrschnaufer is correct - freeze everything: iso, bud and any jars that will be used for the extraction. The reason for this is to lock water solubles to the plant. I freeze for 24 hours in a deep freezer. The other plus to this is that you can do multiple washes and if done timely enough, your product will still be amber.

Use 99% Isopropyl Alcohol. The 8% extra water content in 91% will mean you need to purge longer and will strip water-solubles faster than desired.

Use the finest filter(s) you can. I am planning on using one of these for my next run : 0.2um syringe filter

Here's my latest run, first wash and second both made from Mr. Nice Guy buds. The second run was intentionally turned from shatter to wax.

Something like this filter not sure what micron to use smaller the better I believe

Fuck. Family going nuts. Need to finish 2nd half. Here's a start:

Preamble
I've been working on trying to compartmentalize my homebrewing process so that I can do it in bits and pieces as time allows. I've been thinking about this for a while. Here is the completely stripped down process. Minimal investment, minimal time. All links are what I easily found. I have not spent time trying to find the "best deal." Some will complain some of this equipment isn't good/nice enough. It is. Shipping is not included in any of the pricing. YMMV.

Parameters
For this thought experiment, we will be making 100ml (10x 10ml vials) of Test E @ 250mg/ml, with 2% BA and 20% BB. This will require 25g of powder, 2ml of BA, 20ml of BB, and approximately 55ml of carrier oil.

Step one: Brew
Equipment:
Beaker Set $6.49 (Amazon)
Borosilicate Glass Stir Rod $1.75 (Amazon)
Small Scale $15.69 (Amazon)
Stove/Cooktop $0.00 (Kitchen)

Consumables:
10ml syringe $12.11 / 5 pack, also has syringe filters (Amazon)
2ml Benzyl Alcohol $4.21 for 50ml (MedlabSupply)
20ml Benzyl Benzoate $5.53 for 50ml (MedlabSupply)
~55ml Cottonseed oil $6.38 for 100ml (MedlabSupply)
3ml syringe you should already have on hand from pinning

Process:
Take your 250ml beaker, place it on the scale. Add 25g of powder. Use 3ml syringe to add 2ml of BA to beaker. Use 10ml syringe twice to add 20ml of BB to beaker. Pour CSO until it fills up to 100ml line.

Place beaker on stovetop, turn heat to low. Stir with glass rod. Keep stirring. Keep stirring. Keep doing this until your mix is completely clear (all powder dissolved in).

Micron filters and lure lock syringe


Brandzig 1ml Luer Lock Syringes, 100 Pieces - FDA Approved & Sterile Disposable Medical Grade Syringe - Precise Medication Measurement/Dispensing https://www.amazon.com/dp/B07NF8ZGNS/ref=cm_sw_r_cp_apa_i_KUO1DbNY6T9DF

Biomed Scientific Syringe Filters PTFE Membrane 25mm Diameter 0.22um Pore Size non Sterile Pack of 10 https://www.amazon.com/dp/B06XPD6PYG/ref=cm_sw_r_cp_apa_i_YVO1Db8CJF4NH

Order them from Amazon! http://www.amazon.com/Syringe-Filter-PVDF-diameter-0-2um/dp/B005T45FZM/ref=sr_1_1?ie=UTF8&qid=1342573500&sr=8-1&keywords=wheel+filter

https://www.amazon.com/Sterile-Syringe-Filters-0-2um-Plastic/dp/B00DDZM2S2/ref=pd_sim_328_3?_encoding=UTF8&psc=1&refRID=K854QG6Z9C2XG993040X

Would these work together then? Also, how many syringe filters do you go through for a 14g run?

http://www.amazon.com/Syringe-60cc-Luer-Lock-Sterile/dp/B000FN897I/ref=sr_1_1?ie=UTF8&qid=1371660763&sr=8-1&keywords=syringe+luer+lock

http://www.amazon.com/Syringe-Filter-PVDF-diameter-0-2um/dp/B005T45FZM/ref=pd_sim_indust_4

These are wheel filters

https://www.amazon.com/dp/B00DDZM2S2/ref=cm_sw_r_cp_awdb_M.w7yb9MDAMDA

These are the filters I used, could that be why my tren doesn't feel very trenny?

Filters that filter out bacteria and all the nasty fillers that are in pills
Like this: https://www.amazon.com/gp/aw/d/B06Y15LBZ5/ref=mp_s_a_1_5?ie=UTF8&qid=1518571534&sr=1-5&pi=AC_SX236_SY340_QL65&dpPl=1&dpID=31mI8BAp-nL&ref=plSrch

I'm using some carts I bought off amazon (lol) and that's exactly what I thought might be the culprit at first as well, however, I read in a few different places that even the legit CCell carts and other high end ones do the same thing with homemade oil. I want to buy some nice carts and test it but I'm worried it will be a waste of money. I can provide links to the equipment I use if it helps.

Carts (These were taken off amazon so here's a screenshot. It is a little suspicious that the item was removed)

Syringe filters

Syringes

edit: I should add that I've tried multiple different batteries, some high end with higher voltage and some weaker ones, all to the same effect. The batteries also do fine with normal distillate from normal carts, it's only the homemade ones that have darkening issues. The one I have right now is basically pitch black, for example.

edit2: I know I'm a moron for getting amazon carts I was really broke at the time lol