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Phosalone Solution in Methanol
2-Acetamido-2-deoxy-D-galactono-1,4-lactone
Progesterone,
1.8-Dihydroxyanthraquinone (无证书)
盐酸氯苯胍(含干冰运输费)
4-Aminobenzoylglutamic Acid 标准品
6-姜酚(P) 标准品
珍珠
Vanadium silicate (无证书)
甲醇中?溶液标准物质