Retene, 50mg

Fluorescent Brightener Agent OB-2 [4,4''-Bis(5-methyl-2-benzoxazolyl)stilbene], 97%, 5g

Phthalic acid, bis-2-n-butoxyethyl ester, certified, 0.1g

oxy-Chlordane, 100 µg/ml, Cyclohexane, 1ml