펄프 원재의 알코올-벤젠 가용분 시험방법
纸浆原料中醇苯类可溶性物质的测定

2018-12-31

造纸原料和纸浆中酸溶木素的测定
Raw material and pulp - Determination of acid - soluble lignin

2008-08-19

造纸原料水抽出物含量的测定
Fibrous raw material--Determination of water solubility

1993-03-01

Analysis of surface active agents (raw materials). General methods-Method for determination of solubility in water
表面活性剂（原材料）分析 一般方法 水中溶解度的测定方法

1991-10-31

SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW MATERIALS IN DETERGENT FORMULATIONS. PREPARATION OF SOLUTION OF PRODUCTS NOT EASILY SOLUBLE IN BOILING WATER AND DETERMINATION OF MATER INSOLUBLE IN WATER
表面活性剂 用作洗涤剂配方原料的硅酸钠和硅酸钾 不易溶于沸水产品溶液的制备及不溶于水物质的测定

1981-11-15