
供应美国NIST聚合物检测用标准品
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These SRMs are for the calibration of instrumentation used in polymer technology science for the determination of molecular weight and molecular weight distribution and as characterized samples for other physical properties of polymers./ 这些SRM用于校准聚合物技术科学中用于测定分子量和分子量分布的仪器,以及聚合物其他物理性质的表征样品
SRM 705a Polystyrene (Narrow Molecular Weight Distribution) 聚苯乙烯(窄分子量分布) 5 g
SRM 706a Polystyrene (Broad Molecular Mass Distribution) 聚苯乙烯(宽分子质量分布) 18 g
SRM 1473c Low Density Polyethylene Resin 低密度聚乙烯树脂 60 g
SRM 1474b Polyethylene Resin 聚乙烯树脂 60 g
SRM 1475a Polyethylene, Linear 线性聚乙烯 50 g 美国NIST聚合物检测用标准品
SRM 1476a Branched Polyethylene Resin 支化聚乙烯树脂 12 g
SRM 1478 Polystyrene (Narrow Molecular Weight Distribution) 聚苯乙烯(窄分子量分布) 2 g
SRM 1479 Polystyrene (Narrow Molecular Weight Distribution) 聚苯乙烯(窄分子量分布) 2 g
SRM 1482a Linear Polyethylene Narrow Molecular Mass Distribution (Nominal Mass-Average Molar Mass of 13 600 g/mol) 线性聚乙烯窄分子质量分布(标称质量平均摩尔质量为13 600 g/mol) 0.3 g
SRM 1483a Linear Polyethylene Narrow Molecular Mass Distribution (Nominal Mass-Average Molar Mass of 32 100 g/mol) 线性聚乙烯窄分子质量分布(标称质量平均摩尔质量为32 100 g/mol) 0.3 g
SRM 1484a Linear Polyethylene 线型聚乙烯 0.3 g
SRM 1488 Poly (Methyl Methacrylate) 29 K Narrow Molecular Weight Distribution 聚(甲基丙烯酸甲酯)29K窄分子量分布 2 g
SRM 1496 Unpigmented Polyethylene Gas Pipe Resin 未着色聚乙烯气管树脂 0.9 kg
SRM 2492 Bingham Paste Mixture for Rheological Measurements 用于流变测量的宾汉糊状混合物 kit for two batches
SRM 2493 Bingham Mortar Mixture for Rheological Measurements 用于流变测量的宾汉砂浆混合物 kit for two batches
SRM 2497 Bingham Concrete Mixture for Rheological Measurements 用于流变测量的宾汉混凝土混合物 kit for one batch
SRM 2855 Additive Elements in Polyethylene 聚乙烯中的添加元素 3 Levels, 80 g each
SRM 2859 Restricted Elements in Polyvinyl Chloride 聚氯乙烯中的限制元素 25 g
SRM 2860 Phthalates in Polyvinyl Chloride 聚氯乙烯中的邻苯二甲酸酯 2 levels, 1 blank; 2 g
SRM 2861 Restricted Elements in Polyvinyl Chloride 聚氯乙烯中的限制元素 25 g
SRM 2885 Polyethylene (Mass-Average Molar Mass [Mw] 6 280 g/mol) 聚乙烯(质量平均摩尔质量[Mw]6280 g/mol) 0.3 g
SRM 2886 Polyethylene (Mass-Average Molar Mass [MW] 87 000 g/mol) 聚乙烯(质量平均摩尔质量[MW]87 000 g/mol) 0.3 g
SRM 2887 Polyethylene (Mass-Average Molar Mass [Mw] 196 400 g/mol) 聚乙烯(质量平均摩尔质量[Mw]196 400 g/mol)
0.3 g