... laboratory procedure 实验室研究方法，实验程序 laboratory reagent 实验室试剂 laboratory reference standard 实验室基准标准器 ...
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...chemically pure reagent)，简称CP，纯度与二级品相差较多，适用于工矿及学校一般化学实验；（4） 实验试剂(Laboratory reagent)，简称L.P.，现已很少见。
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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。
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