water insoluble w/% ≤0.1 GB25584-2010/A.7 0.02 qualified chroma -- ≤30 GB25584-2010/A.8 <30 qualified Pb mg/kg ≤1 GB25584-2010/A.9 <1 qualified As mg/kg ≤0.5 GB25584-2010/A.10 <0.5 qualified ammonium mg/kg ≤50 GB25584-2010/A.11 12 qualified ...
Characteristics:Soluble in water and ethanol, in high humidity, easy delix. Hot melt decomposition at 116~118ºC. Mixed with magnesium oxide and water, magnesium cement is formed. React with hydroxides of alkali or alkaline earth metals. Item Specification Inspection results Purity as MgCl2...
WATER INSOLUBLE0.15% MAX0.13% 2)Magnesium Chloride Anhydrous White Powder COA TESTING ITEMSSPECIFICATIONRESULT AppearanceWhite Powder or FlakesWhite Powder or Flakes MgCl299.2% Min99.5% NaCl0.005% Max0.003% Ca2+0.005% Max0.0042% K+0.005% Max0.0035% ...
Although the total 1-hexene incorporation of the copolymers prepared by the novel catalysts were lower than that of the blank system, the difference in 1-hexene content between the boiling n-heptane soluble part and the insoluble part was markedly lower, and the blockiness of comonomer sequence ...