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Thermo Scientific™ 0989812A Low-Nitrogen Weighing Paper
)For analytical balances产品类型Paper, Low-Nitrogen形状Square类型Weighing PaperUnit SizePack of,500
-
Thermo Scientific™ 0989812C Low-Nitrogen Weighing Paper
)For analytical balances产品类型Paper, Low-Nitrogen形状Square类型Weighing PaperUnit SizePack of,500
-
Thermo Scientific™ 0989812B Low-Nitrogen Weighing Paper
)For analytical balances产品类型Paper, Low-Nitrogen形状Square类型Weighing PaperUnit SizePack of,500
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醋酸 for 500 ml, c(CH3COOH) = 1 mol/l (1 N) Titrisol®
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氢氧化钠溶液,1310-73-2,40% (w/v), Nitrogen Free - Suitable for Kjeldahl Nitrogen Analysis
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砷 lumps GR for analysis (protective gas: nitrogen)
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消解试剂包 for the digestion of nitrogen (total) Spectroquant®
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Manoyl oxide
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氮气载气组件Nitrogen Carrier Gas Kit,用于TOC-L
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Yeast Nitrogen Base Medium | YNB培养基 | MedChemExpress (MCE)
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