无水乳糖,Lactose;tested according to Ph Eur
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二甲基亚砜,Dimethyl sulfoxide [DMSO];ACS reagent, ≥99.9%
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D-(-)-阿拉伯糖,D-(−)-Arabinose;Pharmaceutical Secondary Standard; Certified Reference Material
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黑色素水溶性 [苯胺黑],Nigrosin water soluble;For use as a biological stain
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邻二甲苯,o-Xylene;suitable for HPLC, 98%
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氧化钕(III),Neodymium(III) oxide [Nd2O3];99.9% trace metals basis
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(R)-(-)-扁桃酸,(R)-(−)-Mandelic acid;98%