胆钙化醇 [维生素D3],Cholecalciferol;analytical standard
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丁卡因盐酸盐 [盐酸丁卡因],Tetracaine hydrochloride;≥99% -
乙酸钠 [醋酸钠],Sodium acetate;suitable for HPLC, LiChropur™, 99.0-101.0% (NT) -
N-乙酰基-D-氨基葡萄糖,N-Acetyl-D-glucosamine [D-GlcNAc];Pharmaceutical Secondary Standard; Certified Reference Material -
对硝基三氟乙酸苯酯,4-Nitrophenyl trifluoroacetate [TFAONP];99% -
2-甲基丁烷 [异戊烷],2-Methylbutane;suitable for HPLC, ≥99.5%
