JR-F74-25
1,2,3,6,7,9-HEXACDF UNLABELED ~25 NG/ML IN NONANE
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1,2,3,6,7,9-HEXACDF UNLABELED ~25 NG/ML IN NONANE
COMPREHENSIVE HEXACHLORODIBENZO-P-DIOXIN COLUMN DEFINING KIT (JR-D37-JR-D46)
COMPREHENSIVE HEXACHLORODIBENZOFURAN COLUMN DEFINING KIT (JR-F67-JR-F82)
MICROCYSTIN-LA (15N7, 98%) 10 UG/ML IN 1:1 METHANOL:WATER
CYANAZINE (2-AMINO-15N, 98%+)
ACRYLONITRILE (15N, 98%) (0.1% 4-METHOXYPHENOL)
N-NITROSODIMETHYLAMINE (15N2, 98%) 1 MG/ML IN METHYLENE CHLORIDE
NITROGLYCERIN (15N3, 98%+) ~1000 UG/ML IN ETHANOL
POTASSIUM CHLORATE (90-95% CHEMICAL PURITY) (18O3, 98%) 100 UG/ML IN 18O-WATER
