Nutz
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I was doing some research when I came across this
ina post talking about animals anitest (synovex) conversion
Available to me fairly cheap are whatman filter papers grades 1 (11um) 4(20-25um) 6 (3um) etc: what rough equivalent is the average coffee filter likely to be um wise?
they also have 114 (25um) which has a smooth surface for easy recovery of precipitates which may be of use in the estrogen filtering stage? would 25um retain the test prop and allow the estrogen through?
Ive also seen 3M painters dust masks / respirators recommended for filtering binders. anyone got any input on them?
ina post talking about animals anitest (synovex) conversion
rather than using coffee filters Im looking into lab filter paper, its just as cheap at some sources and is likely to be better standardized etc. is this overkill, or is it worth a thought?The biggest variant in the whole process is due to the use of coffee filters. The >tighter' the paper on the coffee filter the more final product you will have, but that will slow the water washes down, too. The type of filter can make your final amount vary from 90% to 70%.
Available to me fairly cheap are whatman filter papers grades 1 (11um) 4(20-25um) 6 (3um) etc: what rough equivalent is the average coffee filter likely to be um wise?
they also have 114 (25um) which has a smooth surface for easy recovery of precipitates which may be of use in the estrogen filtering stage? would 25um retain the test prop and allow the estrogen through?
Ive also seen 3M painters dust masks / respirators recommended for filtering binders. anyone got any input on them?