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Items

Specifications

Results

Color

Yellow to brown

Brownish yellow

odor

With peculiar smell of phospholipids, no peculiar smell

Confirmed

status

Viscous liquid, paste, powder or granular

powder

Acetone insoluble matter,%

≥60

96.67

Loss on drying,%

≤2.0

1.38

N-hexane insoluble matter,%

≤0.3

0.22

Acid value, mgKOH/g

≤36

25.40

Peroxide value, meq/kg

≤10

4.44

Heavy metal (as Pb), mg/kg

≤20

<20

Total arsenic (as As), mg/kg

≤3.0

not detected

Residual solvent, mg/kg

≤:50

not detected

Conclusion

The results conform with the stand of GB28401-2012