EPA524标准混标需储存于冰箱中,温度为 2°C 至 8°C。
EPA 524 Surrogate Standard Mix information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
ZB-624PLUS 通过超优的去活方法改善峰形,提高高沸点溶剂的灵敏度,高温稳定性佳(300/320˚C),同时通过 MS 认证,将 GC-MS 的柱流失率降低。 产品信息 气相色谱产品 产品名称:Zebron ZB-624PLUS P/N:7HG-G040-27 …
EPA524污染物中文清单丙酮acetone67641丙烯腈acrylonitrile107131氯丙烯allylchloride107051benzene71432bromobenzene108861溴氯甲烷bromochloromethane74975一溴二氯甲烷bromodichloromethane75274三溴甲烷bromoform75252溴甲烷bromomethane74839丁酮2butanone78933正丁基苯nbutylbenzene104518仲丁基苯secbutylbenzene135988叔丁基苯tertbutylbenzene...
EPA524污染物中文清单丙酮 Acetone 67-64-1 丙烯腈 Acrylonitrile 107-13-1 氯丙烯 Allyl Chloride 107-05-1 苯 Benzene 71-43-2 溴苯 Bromobenzene 108-86-1 溴氯甲烷 Bromochloromethane 74-97-5 一溴二氯甲烷 Bromodichloromethane 75-27-4 三溴甲烷 Bromoform 75-25-2 溴甲烷 Bromomethane 74-83-9 ...
48948 EPA 524内标混标 2种组分,溶于甲醇,浓度均为2000μg/ml 1ml 500607 EPA 8260挥发性有机物校准混标 52种组分,溶于甲醇,浓度均为2000μg/ml 1ml 48958 EPA8260内标混标 4种组分,溶于甲醇,浓度均为2000μg/ml 1ml 48959 EPA8260替代品混标 3种组分,溶于甲醇,浓度均为2000μg/ml 1ml ...
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524.2-1METHOD 524.2MEASUREMENT OF PURGEABLE ORGANIC COMPOUNDS IN WATER BYCAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRYRevision 4.0August 1992A. Alford-Stevens, J. W. Eichelberger, and W.L. BuddeMethod 524, Revision 1.0 (1983)R.W. Slater, Jr.Revision 2.0 (1986)J.W. Eichelberger, and W...
标准品/甲醇中3种内标混标/EPA 502/524 This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001. ...
54种VOC混标(EPA502/524/8260)价格? 可以试用吗? 54种VOC混标(EPA502/524/8260)参数规格? 配套的仪器设备? 54种VOC混标(EPA502/524/8260)货期是多久? 使用注意事项? 54种VOC混标(EPA502/524/8260)价格? 可以试用吗? 54种VOC混标(EPA502/524/8260)参数规格? 配套的仪器设备? 54种VOC混标(EPA502/...