Determination of trace phosphorus in trichlorosilane

Introduction of TP8000 "High Temperature Hydrogen Reduction-Flame Photometric Gas Chromatograph" (Special instrument for determination of trace phosphorus in trichlorosilane) I. Introduction The level of phosphorus in the semiconductor silicon material directly affects the electrical -----

L-Lysine Acetate / L-Lysine Acetate

English name: L-Lysine acetate salt; (S) -2,6-Diaminohexanoic acid Other names: L-Lysine Acetate; L-2,6-Diaminocaproic Acid Acetate CAS number: 57282-49-2 C8H18N2O4 = 206.24 Level: BR Content: ≥98.5% Specific rotation: + 8.5 ~ + 10.01º PH: 6.5 ~ 7.5 Heavy metals: ≤-----

L-Lysine Acetate / L-Lysine Acetate

English name: L-Lysine acetate salt; (S) -2,6-Diaminohexanoic acid Other names: L-Lysine Acetate; L-2,6-Diaminocaproic Acid Acetate CAS number: 57282-49-2 C8H18N2O4 = 206.24 Level: BR Content: ≥98.5% Specific rotation: + 8.5 ~ + 10.01º PH: 6.5 ~ 7.5 Heavy metals: ≤-----