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高纯化合物 农残分析用化合物的测定 气相色谱-电子捕获检测器(ECD)法
Highly purified compound.Reagent for pesticide residue analysis.Method of the gas chromatography with electron capture detector(ECD)
价格:¥14.00
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水中锌、铅同位素丰度比的测定 多接收电感耦合等离子体质谱法
Determination of zinc and lead isotopic ratios in aqueous solution.Multiple-collectors inductively coupled plasma mass spectrometry
价格:¥0.00
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工业用化学产品.采样.词汇
Chemical products for industrial use.Sampling.Vocabulary
价格:¥0.00
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化学品命名通则
General principle for naming of chemicals
价格:¥0.00
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有机化工产品中重金属的测定.目视比色法
Determination of heavy metals in organic chemical products,.Visual colorimetry
价格:¥0.00
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液相色谱法术语 柱色谱法和平面色谱法
Terms of liquid chromatography- Column chromatography and planar chromatography
价格:¥0.00
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气相色谱法术语
Terms of gas chromatography
价格:¥0.00
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化工产品中水分含量的测定.卡尔.费休法(通用方法)
Chemical products.Determination of water Karl.fischer method(general method)
价格:¥0.00
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气体分析 校准用混合气体的制备 称量法
Gas analysis--Preparation of calibration gas mixtures--Gravimetric methods
价格:¥0.00
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电子电气产品中有害物质检测样品拆分通用要求
General disassembly requirements for testing hazardous substances in electrical and electronic products
价格:¥0.00
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