L-胱氨酸,L-Cystine;≥98% (TLC), crystalline
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乙酸芳樟酯,Linalyl acetate;natural, ≥96%, FG
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硫酸铬(III)钾十二水合物,Chromium(III) potassium sulfate dodecahydrate;for analysis EMSURE® ACS,Reag. Ph Eur, 99.0-102.0% (iodometric)
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氧化锗(IV),Germanium(IV) oxide;(crystalline powder), 99.998% trace metals basis
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碳酸氢钠,Sodium bicarbonate;puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E500, 99.0-100.5%, powder
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尿素,Urea;BioXtra, pH 7.5-9.5 (20 °C, 5 M in H2O)
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氧氟沙星,Ofloxacin;VETRANAL®, analytical standard