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降龙涎香醚 对照品
2,4-Dichlorobiphenyl 标准品
Flamprop-M-isopropyl,certified 标准品
Bromoxynil octanoic acid ester Solution 1000ug/ml in Isooctane
Naphthalene Solution 100ug/ml in Methanol
71589, Al-0.1 % Ag (0.5 mm wire) 标准品
Aloe-emodin
PUNYW25174386 Phentolamine-d4 HCl (Regitine-d4 HCl)
BDE No 47 solution OEKANAL, 50μg/ml in Isooctane 标准品
Triamcinolone Acetonide,提供COA报告