≥1 piece |
Packaging Details: | flexiable Tank drum Plastic drum |
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Delivery Detail: | 7days |
Propylene glycol USP
Propylene Glycol (mpg)( MPG)
Product Description
1. Propylene Glycol tech grade
Specification
Relative Molecular weight: 76.09
CAS No.: 57-55-6
Quality indexes
Item Index
Color, APHA Max. 10
Content% Min. 99.0
Moisture% Max. 0.2
Specific Gravity (20/20) 1.035-1.039
Free acid, (CH3OOH), ppm Max. 75
Residue, ppm Max. 80
Distillation range>95% 184-190
Index of refraction 1.433-1.435
Packing
Packed in galvanized iron drums, net weight 200kg/drum. And packed according to the clients' requirement.
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2.
Propylene Glycol Pharma grade
Specification
Relative Molecular weight: 76.09
CAS No.: 57-55-6
Quality indexes
Item Index
Color Tone (APHA) 10 max
Water, % 0.2 max
Specific gravity (20/25 degree) 1.0350~1.0410
Refractive index(25 degree) 1.4307~1.4317
Distillation range (L), degree184.0~189.0
Distillation range (U), degree 184.0~189.0
Distillation volume, Vol% 95 min
Identification passed
Acidity, ml 0.20 max
Chloride, % 0.007 max
Sulfate, % 0.006 max
Heavy metals, ppm 5 max
Residue on ignition, % 0.07 max
Organic Volatile impurity Chloroform, ug/g 60 max
Organic Volatile impurity 1.4 dioxane, ug/g 380 max
Organic Voltile impurity methylene chloride, ug/g 600 max
Organic Voltile impurity trichloroethylene, ug/g 80max
Assay, GLC% 99.5 min
Packing
Packed in galvanized iron drums, net weight 200KG/drum.