17 alpha(H),21ß(H)-(22RS)-Homohopane, 10µg

Calibration Standard 16 Analytes, each Wt.% as listed; units: 1x1mL, 5x1mL neat This standard can be used for qualitative and quantitative analysis. Chiron No. Name Wt.% Chiron No. Name Wt.% 1231.5

D5-Atrazine, 100 µg/ml, Acetone, 1ml

Direct Red 28, 98%