Tetraethylene glycol

Metribuzin-desamino-diketo, 100 μg/ml, Acetonitrile, 1ml

Surrogate Mix ISO 27065 and ISO 18889, , , 100ml

1,5-Bis-(4-chlorophenyl)-biguanide HCl, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 13590-98-2