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Diamantane Kit (1085.14-K-IO, 1311.15-K-IO)
41种农药混标(GB 23200-2016 GC组A,2-1)
GBW(E)083128 短乳杆菌 CAS号551-92-8
N-γ-Acetyl-5-methoxykynurenamine Hydrochloride
雌二醇:用于峰鉴别试验
3-Nitrobenzoic-d4 Acid 标准品
Cyclohexylmercaptan (无证书)
Relative Intensity Correction Std for Fluorescence Spectroscopy (Orange Emission) 412 nm
乙腈中氨基脲
(易制爆)铝合金-AlZn6CuMgZr,Ø50x30mm; 60x20 mm 标准品