99% Sorbitol / 50-70-4

Test Item

Test Rating

Test Result

Item Conclusion

Appearance

White orystal power,odorless,sweet

White orystal power,odorless,sweet

Conform

Sorbitol (mg/kg)

>98.0

98.24

Conform

Drying loss(%)

≤1.0

0.80

Conform

Reducing sugar ( mg/kg)

≤0.1

0.12

Conform

Total sugar  (mg/kg)

≤0.3

0.30

Conform

Density  (mg/kg)

≥1.45

1.457

Conform

PH(50%solution)

5.0-7.0

5.8

Conform

Specific optical rotation

4.0-7.0

4.9

Conform

Residue on ignition(mg/kg)

≤0.1

<0.1

Conform

Heavy metal (as Pb)  (mg/kg)

≤5 ppm

<5ppm

Conform

Arsenic(mg/kg)

≤2 ppm

<2ppm

Conform

Chloride (mg/kg)

≤10 ppm

<10ppm

Conform

Sulphate(mg/kg)

≤20 ppm

<20ppm

Conform

Nickel(mg/kg)

≤2 ppm

<2ppm

Conform

Partice size

20-40 40-60 60-100Mesh

(At your option)

40-60 Mesh

Conform

Total bacterium

≤100pcs/g

<100 pcs/g

Conform

Colon bacillus

In one gram do not pick out

Conform

Conform

Conclusion

Conform the quality standard

Item

Unit

1

Characteristics

----

White granule or powder

2

Assay

----

Complied

3

Content

%

≥98.0

4

Chloride

%

≤0.01%

5

Sulphate

%

≤0.01%

6

Reducing sugars

%

≤0.3%

7

Total sugars

%

≤1.0%

8

Moisture

%

≤1.0%

9

Heavy metals

%

  ≤0.005%

11

Residue on ignition

%

≤0.1%

12

Arsenic

%

   ≤0.0002%

13

Lead

%

   ≤0.0001%