供应进口聚乙二醇单甲醚MPEG-1000

CERTIFICATION OF ANALYSIS Messrs : NO. & DATE OF INVOICE NO. & DATE OF L/C NAMEKOREMUL-MPEG-1000MLOT NO01-32092QUANTITY kgDATE2009-1-10INSPECTIONUNITMETHODSPECIFICATIONRESULTREMARKAppearance VisualSolidSolidat 20 ℃Color APHAASTM D-120950 Max.3at 60 ℃Water contentwt/wt%ASTM E-2030.1 Max.0.01 pH (5% Solution) ASTM E-705.0 ~ 7.05.7 OH - VmgKOH/gASTM E-32653.0 ~ 59.055.8 MPEG content%HPLC97 Min.99.95 PEG content%HPLC0.5 Max.<0.01 DEFOAMINGmm/40sec 3.5 Max.1.6at 25℃ ◎ PACKING : 220 kg NET IRON DRUM. ( 22EA) We certify the above statement of quality to be true and correct. Signed byk. w. Nam Q.C. Lab. Manager. - SURFACTANTS AND GLYCOL ETHERS -