Initial Check Verif. Standard 4, in 4%HNO3, 100ml

Custom mix, Alkylated Phenols, 3 components in isooctane each 100µg/mL: 8917.13 4-(1-Ethyl-1-methylpropyl)-2-methylphenol 1437.12 4-n-Hexylphenol 1442.14 2,4-Di-tertbutyllphenol

2,2',3,3',6,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Thiophanate-methyl, 100ug/ml in Acetonitrile, 5ml