硝酸钠-15N,Sodium nitrate-15N;≥98 atom % 15N, ≥99% (CP)
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戊酰氯,Valeroyl chloride;purum, ≥98.0% (T)
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5-甲基己酸,5-Methylhexanoic acid
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2,5-二苯基噁唑,2,5-Diphenyloxazole [DPO, PPO];suitable for liquid scintillation spectrometry
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脂多糖,Lipopolysaccharides from Proteus mirabilis [LPS];purified by phenol extraction
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29H,31H-酞菁,29H,31H-Phthalocyanine;β-form, 98%
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衣康酸,Itaconic acid [IA];analytical standard, ≥96.0% (GC)