polyethylene bottle; wide mouth, screw cap (2pcs/kit) piece 19 Drug Test Kit Dual Met/THC, BFAD Registered, Meth 500 ng/ml cut-off with 60 ml polyethylene bottle; wide mouth, screw cap (2pcs/kit) piece 20 Drug Test Kit 5 or 6 Panel drug test : Met/AMP ,THC, Cocaine, MDMA, Opiates - cut-off based on SAMSHA with 60 ml polyethylene
250ml Screw Thread Purification Reagent Bottle Technical grade
Inquiry
Send on email.all fields width on * are required. Please enter your question and contact information.we will get back to you as soon as possible!