Chlormequat-1,1,2,2-d4 chloride, 100µg/ml in Water, 1ml

S-4394 B[a]P/HCB Recovery Standard (solvent - Nonane) Product Concentration 2,3,3',5,5'-PeCB 100 µg/mL

Seneciphylline, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 480-81-9

Clarithromycin, >98%, 1g