Silicon (Si), 1000µg/ml in 2%-HNO3/Water, 100ml

Styrene, 2000µg/ml in MeOH, 1ml

Aflatoxins in corn, low level,Please enquire,corn,100g,

2,4-Diamino-6-dimethylamino-1,3,5-triazine (N,N-Dimethyl-1,3,5-triazine-2,4,6-triamine), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1985-46-2