Dongying Hi-tech Spring Chemical Industry Co.,Ltd
Certificate of Analysis
Items Unit Specification Results
Color Apha color 10max <10
Moisture Weight % 0.2max 0.067
Specific Gravity 25℃ 1.035-1.037 1.036
Refractive index 25℃ 1.4307-1.4317 1.431
Distillation range (L),℃ 184-189 184
Distillation range (U),℃ 184-189 189
Distillation volume Vol% 95min 97.2
Identification —— passed passed
Acidity ml 0.20max 0.10
Chloride Weight % 0.007max <0.007
Sulfate 0.006max% 0.006max <0.006
Heavy metals ppm 5max <5
Residue on ignition Weight % 0.007max 0.002
Organic Volatile impurity Chloroform(µg/g) 60max Non-detected
Organic Volatile impurity 1.4 dioxane(µg/g) 380max Non-detected
Organic Voltile impurity methylene chloride(µg/g) 600max Non-detected
Organic Voltile impurity trichloroethylene(µg/g) 80max Non-detected
Assay GLC% 99.5min 99.88
End of Test Data
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