Metamitron, 100µg/ml in Methanol, 1ml

Ethanol standard in serum,0.2g/L,serum, 1.5mL

Polyethylene - Trace elements (low level), 100g

(6-Methoxy-2-naphthyl)acetic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 23981-47-7