无水硫酸钠,Sodium sulfate;BioUltra, anhydrous, ≥99.0% (T)
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三(环戊二烯)铥(III),Tris(cyclopentadienyl)thulium(III) [TmCp3];99.9% trace metals basis
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碱式碳酸铋,Bismuth(III) carbonate basic;puriss., meets analytical specification of Ph. Eur., 80-82.5% Bi basis (calc. on dried substance)
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GS系统100mM L-甲硫氨酸亚砜亚胺, 工作范围25 µ M-1mM,GS System 100mM L-Methionine sulfoximine, working range 25µM to 1mM;100mM LMSX
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L-半胱氨酸,L-Cysteine;97%
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L-异亮氨酸,L-Isoleucine;Pharmaceutical Secondary Standard; Certified Reference Material
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氢氧化铵溶液 [氨水],Ammonium hydroxide solution;28% NH3 in H2O, ≥99.99% trace metals basis