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PRODUCT Rosin WW Grade
CHEMICAL FORMULA C20H30O2
BATCH NO. 20110112 MFG.DATE 2011-01-12 ANALYSIS DATE 2011-01-12
QUANTITY 300g CAS NO. 8050-09-7
ITEM AND RESULT
ITEM STANDARD RESULT
Grade WW WW
Purity % ≥ 99.9 Min 99.95 Min
Softening Point(C)≥ 76 Min 78 Min
Acid Value, mg KOH/G ≤ 166Max 165Max
Non-saponifiable content% ≤ 5Max 4.7Max
Impurity Content % ≤ 0.03Max 0.027Max
Ash Content% ≤ 0.03Max 0.025Max
CHEMICAL FORMULA C20H30O2
BATCH NO. 20110112 MFG.DATE 2011-01-12 ANALYSIS DATE 2011-01-12
QUANTITY 300g CAS NO. 8050-09-7
ITEM AND RESULT
ITEM STANDARD RESULT
Grade WW WW
Purity % ≥ 99.9 Min 99.95 Min
Softening Point(C)≥ 76 Min 78 Min
Acid Value, mg KOH/G ≤ 166Max 165Max
Non-saponifiable content% ≤ 5Max 4.7Max
Impurity Content % ≤ 0.03Max 0.027Max
Ash Content% ≤ 0.03Max 0.025Max
Main Products
Rosin PVC EVA zinc oxide copper oxide