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stopcock at the filling tube with PTFE key
Torch - 2 Slot - Wear Metals
Polypropylene (PP) housing with filter membranes
Flared 2-Stop PVC Black-White Pump Tubing
(±)-N-Nitrosonornicotine-d4
Artificial Perspiration, AATCC TM 15, Stabilized, case of 4 (950 mL/bottle) 10 mL stopcock at the filling tubeCOLORFASTNESS OF FABRIC TO PERSPIRATION OR TO A COMBINATION OF LIGHT AND PERSPIRATION This pH 4. 3 solution is used to determine the colorfastness of textiles to the effects of acid perspiration according to Test Method 15. The same formulation is also used to determine colorfastness to a combination of light and perspiration according to Test Method 125. It is applicable to dyed, printed or otherwise colored textile fibers, yarns and fabrics of all