美国Chemservice公司是通过美国实验室认证学会认证的, 生产化学标准品的专业产商.
• 提供12,000种色谱, 光谱, 原子吸收和ICP等化学标准品.
• 包括各类有机, 无机, 环境和农药等应用领域.
• 所有产品全部符合ISO9001标准, 附有物料安全说明 (MSDS).
• 标准级 (S.G.) 产品保证纯度不低于98.0%, 至少通过色谱, 光谱, 热分析等三种以上方法验证纯度, 并出具纯度分析证明 (COA).
Chem Service, Inc. - We Set The Standard. Want to know more about our company? See a profile of the people who help make Chem Service, Inc. the best in the business.
We are an ISO-9001:2000 Certified Company.
Chem Service, Inc. offers the convenience, cost savings and reliability of 1,000 Certified Standards Grade Organic Chemicals at your fingertips with our Organic Mini Stockroom Kit. This kit was the first product Chem Service, Inc. offered when we started in 1962.
Whether your lab is big or small, disposal fees are a concern. The Organic Mini-stockroom offers you the ability to have 1000 different chemicals at quantities ranging from 100mg to 10gm; thus, reducing disposal costs.
Over 95% of our neat Standards Grade materials have a purity of 98.0% or greater, and have been analyzed by three or more (where feasible) independent methods of analysis. These do not require purity corrections when preparing a solution for use with EPA methods. Our more than 13,000 organic and inorganic standards, and solutions, support EPA Methods, ASTM Methods, State UST Methods, Air monitoring Methods, and International Methods. We offer explosive residue standards, PCB congeners, petroleum hydrocarbon standards for the petrochemical industry, pesticide standards, FAME, and vitamin standards for food analysis.
Suited for identification of unknowns, product screening, optimal chemical selection and small scale chemical reactions, the O-1000A Organic Ministockroom Kit was designed for laboratories with broad chemical classification and indentification needs.
Chem Service, Inc. is registered by ABS Quality Evaluations, Inc., to the internationally recognized requirements of ISO 9001 for design, development, production, distribution and servicing of organic neat and synthetic reference materials.
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上海柒赛科技是一家经营实验室分析、研究试剂及仪器耗材等产品的专业经销商。主要经营理化、生物实验室分析研究用化学试剂、检验诊断试剂及仪器耗材等产品。
作为一家新型试剂、仪器耗材等产品的专业生产、营销企业，我们通过与国内外的诸多厂家建立良好合作关系,从而获得质量可靠和价格实在的产品资源，以在实验室领域产品资源和丰富经验，并以我们的专业知识，强大产品信息数据技术，快捷高效的服务等优势，为广大客户提供更加全方面的服务并赢得更多客户的信赖。我们在“创造最佳服务”的经营理念指导下，经过全体员工的不懈努力，提供专业化、个性化、全天候、全方位的服务。
我们的宗旨是：“以质量可靠的产品，快捷省心的服