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磺胺氯吡嗪-同位素
Industrial Sludge
PUNYW25124205 Diazinon Oxon-d10 (Diazoxon-d10)
POLYETHYLENE OXIDE STAND. 10'000 CERTIF.REF. MAT. ACC.TO BAM 标准品
铅-标液,介质:1%硝酸
2-Methylbutane
乙腈中丁醚脲
AHD (呋喃妥因代谢物)
6-O-[3-Acetamido-3-deoxy-α-D-glucopyranosyl]-4-O-(6-acetamido-3,6-dideoxy-3-nitrohexopyranosyl)-N,N
2,3,3',5,5',6-Hexachlorobiphenyl Solution 100ug/ml in Hexane (无证书)