工业邻苯二甲酸二辛酯
Di-(2-ethylhexyl)phthalate for industrial use
Di-(2-ethylhexyl)phthalate for industrial use
Vulcanizing accelerator-2Mercaptobenzothiazole(MBT)
Dibutylphthalate for industrial use
Vulcanizing accelerator-Dibenzothiazole disulfide(MBTS)
Surface active agents-Non-ionic surface active agents-Determination of cloud point index(water number)-Volumetric method
Surface active agents-Determination of the critical micellization concentration
Surface active agents-Determination of water content
Sodium hydroxide for chemical fiber use-Determination of siliconcontent-Reduced molybdosilicate spectrophotometric method
Sodium hydroxide for chemical fiber use-Determination of the calcium content-EDTA complexometric method
Sodium hydroxide for chemical fiber use-Determination of sulphate content