超级碰在线-超级碰碰永久免费视频播放-超级碰碰碰免费视频播放-超级碰碰碰免费视频-亚洲国产99在线精品一区69堂-亚洲高清资源在线观看

上海非利加實(shí)業(yè)有限公司Logo

熱門詞: 進(jìn)口電動(dòng)溫度調(diào)節(jié)閥結(jié)構(gòu)圖|進(jìn)口電動(dòng)溫度調(diào)節(jié)閥數(shù)據(jù)表進(jìn)口電動(dòng)高溫調(diào)節(jié)閥-德國(guó)進(jìn)口電動(dòng)高溫法蘭調(diào)節(jié)閥進(jìn)口電動(dòng)蒸汽調(diào)節(jié)閥-德國(guó)進(jìn)口電動(dòng)蒸汽調(diào)節(jié)閥

當(dāng)前位置: 首頁(yè) > 所有品牌 > Chemservice
Chemservice
Chemservice Chemservice

美國(guó)Chemservice   
美國(guó)Chemservice公司是通過美國(guó)實(shí)驗(yàn)室認(rèn)證學(xué)會(huì)認(rèn)證的, 生產(chǎn)化學(xué)標(biāo)準(zhǔn)品的專業(yè)產(chǎn)商.
? 提供12,000種色譜, 光譜, 原子吸收和ICP等化學(xué)標(biāo)準(zhǔn)品.
? 包括各類有機(jī), 無(wú)機(jī), 環(huán)境和農(nóng)藥等應(yīng)用領(lǐng)域.
? 所有產(chǎn)品全部符合ISO9001標(biāo)準(zhǔn), 附有物料安全說(shuō)明 (MSDS).
? 標(biāo)準(zhǔn)級(jí) (S.G.) 產(chǎn)品保證純度不低于98.0%, 至少通過色譜, 光譜, 熱分析等三種以上方法驗(yàn)證純度, 并出具純度分析證明 (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.
 

關(guān)于我們客戶服務(wù)產(chǎn)品分類法律聲明
主站蜘蛛池模板: 国产精品一区二区三 | 国产一区二区三区久久 | 美女一级毛片 | 一区二区三区福利 | 韩国女主播vip | 国产成人青青热久免费精品 | 国产成人在线精品 | 亚洲欧美视屏 | 91亚洲 欧美 国产 制服 动漫 | 99久久精品国产一区二区小说 | 日本一区二区三区精品视频 | 成人一级毛片 | 国产亚洲欧美一区二区三区 | 免费看全黄特黄毛片 | 免费看欧美日韩一区二区三区 | 国产一区二区三区久久 | 国产又黄又爽的视频 | 一级毛片免费观看久 | 在线欧美日韩制服国产 | 免费a黄色 | 影音先锋亚洲综合小说在线 | 欧美激情视频一区二区 | 精品在线观看免费 | a男人的天堂久久a毛片 | 日韩欧美亚洲 | 欧美一区二区三区在线 | 视频一区二区三区在线 | 国产欧美日韩视频 | 国产精品一区在线观看 | 欧美精品色精品一区二区三区 | 国产精品一区二区午夜嘿嘿嘿小说 | 免费看欧美日韩一区二区三区 | 午夜免费啪啪 | 欧美干 | 夜夜操夜夜爱 | 欧美日本道免费二区三区 | 亚洲综合日韩 | 亚洲欧美国产精品专区久久 | 国产中文在线观看 | 国产在线精品一区二区高清不卡 | 欧美色视频在线 |