Shanghai Tianjia Biochemical Co.,Ltd

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Propylene Glycol USP

ORIGIN:      CHINA
Packing:     215kg iron drum
Standard:   USP
Certificates:      Kosher/ Halal/ISO/HACCP
MOQ:      1kg-20000kgs
Payment:      T/T, L/C, D/P, D/A                                                        
Sample:       Available

 

SPECIFICATIONS

STANDARD

Color Tone (APHA)

10 max

Water,%

0.2 max

Specific gravity (20/25 °C)

1.0350~1.0410

Refractive index(25°C)

1.4307~1.4317

Distillation range (L), °C

184.0~189.0

Distillation range (U),°C

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, µg/g

60 max

Organic Volatile impurity 1.4 dioxane, µg/g

380 max

Organic Voltile impurity methylene chloride,µg/g

600 max

Organic Voltile impurity trichloroethylene, µg/g

80max

Assay, GLC%

99.5 min

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