Anyone have any issues with filtering NPP? just went through 3 Millipore filters with nothing to show for it.....
(Product was warm so it would filter easier the filters specs are max 50?c and it was below that.)
What was the recipe, what oil did you use, how many mg/ml. WHere is the powder from? I just filtered a 240/120 Test C/Npp brew about 2 hours ago. It was slower than usual but hey it was 360mg/ml. What broke when you tried to pump up the psi? Npp is just a powder with an ester and displacement you dissolve in solvents. No different from any other AAS.
I just used basskillers calculator to make 500mls at 100mg. Powders from china Ive used it before test e, eq, test p all worked fine had a few filters crack but learnt to keep the psi around 5-6. The paper membrane broke within 20 seconds
So my nylon membrane nalgene filters arrived yesterday, had no dramas filtering eq, test e, tren a but the npp has broken 2 already my technique is identical to the others keep the psi low same bb/ba ratios. Wtf?
That is weird man. I just tried to filter some 150mg/ml test prop today and the receiver cracked at 25psi. Then I had a spare and the filter just blew right around 35. Fucking garbage cellulose nitrate filters. I've had some cellulose acetate filters up to 70psi with a pyrex bedia bottle. I just bought some Surfactant-Free Cellulose Acetate filters. They are supposed to be better even. Durable? I will find out. I just bought some corning .45 syringe filter steriles just to get by in emergency. For like a buck a piece. I am wasting a lot of money on these bottle filter systems.
Yeah the watmans are reliable but I hate sitting there squeezing them, im using the .22um size filters so it sterilizes the gear instead of having to bake it and damage the hormone. Just had 1 break at 3-4 psi