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Certified Wastewater-Nutrients
甲醇中氯磺隆
17β-Acetoxy-2α-bromo-5α-androstanone
N-脱烷基氟西泮(咪达唑仑杂质)
1.5-Anthraquinone disulfonic acid disodium salt (
CUST. STD 27 COMP. IN METHANOL 250-500 U G/ML 标准品
2-Chloro-6-methylaniline (无证书)
十八烷酸甲酯/硬脂酸甲酯
1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin 标准品
Tetraconazole