2,3,5,6-Tetrachlorophenol, 100µg/ml in MeOH, 5ml

Azinphos-methyl, 100 µg/ml, Ethyl acetate, 5ml

Standard Solution for TLC, ISO 12228 2 Analytes, each concentration as listed in acetone; unit: 1x1mL 2900.27 Cholesterol 1mg/mL 1583.30 Betulin 5mg/mL Silylating agent 3916.8-1ML N-methyl-N-(trimethylsilyl)-heptafluorobutyramide (M

Isoeugenol