Benzthiazuron, 100 µg/ml, Methanol, 1ml

ISO 8165-1 Internal Control Stock Standard Solution 2 2,5-Dibromophenol [28165-52-8] 2470,6

Pesticide/PCB Surrogate, Mix, 200µg/ml in Acetone, 10 x 1ml

p-Xylene