Silver nitrate is an important laboratory reagent for performing chemical analyses.
硝酸银是进行化学分析的一种重要的实验试剂。
Our company is specialized in trading chemical reagent , food additive , pharmaceutical adjuvant , standard substance and laboratory consumables , totally over 4000 types.
我公司专业经营化学试剂、食品添加剂、医药辅料，标准品及实验室消耗品，品种达4000余种，行销全国三十多个省市、自治区。
Squalene was successfully synthesized from farnesyl bromide with the highly efficient reductive coupling reagent tri-triphenylphosphine cobalt chloride that was freshly prepared in the laboratory.
通过自制高效偶联试剂三三苯基膦氯化亚钴和自制金合欢基溴的还原偶联反应，成功地合成了角鲨烯。
Under the condition of laboratory, the self - control separation vessal and slurry reagent was wsed to carry out the experiment of oil and sand separation.
在实验室条件下，使用自制分离器及浆化剂进行油砂分离试验，并通入空气来提高油砂分离效果。
The prepared method and technologic condition of tetrahydrated manganous nitrate reagent is given in laboratory.
提出了实验室制取四水合硝酸锰化学试剂的工艺条件和制备方法。
Founded in 1958, China National Medicine Group Shanghai chemical reagent company was the first large-scale company in China dealing in chemical reagents, glassware and laboratory supplies.
本公司创建于1958年，是中国首家专业经营化学试剂、玻璃仪器及实验室用品的大型公司之一。
Founded in 1958, China National Medicine Group Shanghai chemical reagent company was the first large-scale company in China dealing in chemical reagents, glassware and laboratory supplies.
本公司创建于1958年，是中国首家专业经营化学试剂、玻璃仪器及实验室用品的大型公司之一。
应用推荐