焦亚硫酸钾,Potassium disulfite [PMB];≥98%
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L-苯丙氨酸 [L-苯基丙氨酸],L-Phenylalanine;Pharmaceutical Secondary Standard; Certified Reference Material
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苄基三甲基氢氧化铵溶液,Benzyltrimethylammonium hydroxide solution [Triton B];40 wt. % in methanol
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六硼化镧,Lanthanum hexaboride;powder, 10 μm, 95%
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N-十二烷酰基肌氨酸,N-Lauroylsarcosine, neat;purum p.a., ≥98.0% (GC)
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二甲氧基甲烷,Dimethoxymethane [DMM];absolute, over molecular sieve (H2O ≤0.01%), ≥99.0% (GC)
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多聚-L-赖氨酸氢溴酸盐 [多聚赖氨酸],Poly-L-lysine hydrobromide;mol wt ≥300,000