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By certification 
Property: White crystal powder without any visible foreign matters. Soluble in water, slightly soluble in alcohol, dissolvable in benzene, ether and petroleum ether etc. Esters will be formed by reaction with common organic acid, no reaction take place when heated with dilute caustic solution.
Specification:
Item Grade 98% Grade 95% Grade 93%
Mono-pentaerythritol Content,%,≥ 98 95 93
Hydroxyl Group, %, ≥ 49 48 47
Heating Loss,%, ≤ 0.2 0.5 0.5
Ash Content,%, ≤ 0.05 0.1 0.1
Final Melting Point, ℃, ≥ 250 230 230
Color, (Pt Co ), ≤ 100 200 200
Appearance White crystalline powder without any visible foreign matters.
Packing: In PP plastic woven bag, inner PE bag, small bags of 25kgs net each, big bags of 500kgs net each. 25KG: 20MT without pallets, 18MT with pallets, 500KG,15MT with or without pallets
Specification:
Item Grade 98% Grade 95% Grade 93%
Mono-pentaerythritol Content,%,≥ 98 95 93
Hydroxyl Group, %, ≥ 49 48 47
Heating Loss,%, ≤ 0.2 0.5 0.5
Ash Content,%, ≤ 0.05 0.1 0.1
Final Melting Point, ℃, ≥ 250 230 230
Color, (Pt Co ), ≤ 100 200 200
Appearance White crystalline powder without any visible foreign matters.
Packing: In PP plastic woven bag, inner PE bag, small bags of 25kgs net each, big bags of 500kgs net each. 25KG: 20MT without pallets, 18MT with pallets, 500KG,15MT with or without pallets
