Analytical Standard Solutions structures its ranges of products with the will to offer solutions for all customers, regarding their different needs and activities. Three specific brands then rise :
A2S : offers analytical standards of pesticides, COHV, BTEX, HAP, tin derivatives, perchlorates, derived drugs, etc ? be they pure, in solution or mixed.
n'TOX : offers one of the widest range of toxins standards woldwide with more than 300 toxins in its catalog and more than a 100 in stock.
Chimtec : gives access to a wide range of chemicals in higher quantities (> 1gram), among which solvents et custom mobile phases.