Sorbitol solution（food grade）

Character

Yellowish or colorless transparent viscous liquid with sweet taste

Color

Colorless

PH value

5.0－7.5

Dry solid

70%

Reducing sugar

≤0.21%

Total sugar

≤8.0%

Residue on ignition

≤0.10%

Sorbitol content

70-78％（dry basis）

Impurity

No impurity by naked eyes.

Sorbitol solution（daily chemical grade）

Character

Yellowish or colorless transparent viscous liquid, sweet in taste, moisturizing and optical rotation

Color

Colorless

PH value

5.0－7.5

Dry solid

≥70%

Reducing sugar

≤0.21%

Total sugar

5-8%

Residue on ignition

≤0.10%

Sorbitol content

70-75％

Crystallinity resistance

It shall be not crystallized for 24 hours (- 18 ℃)

Impurity

No impurity by naked eyes

Sorbitol solution(VC grade)

Character

Yellowish or colorless transparent viscous liquid, sweet in taste, moisturizing and optical rotation

Color

Colorless

PH value

5.0－7.5

Dry solid

≥70%

Reducing sugar

≤0.10%

Total sugar

≤0.6%

Residue on ignition

≤0.15%

Sorbitol content

≥97％

Impurity

No impurity by naked eyes

As

≤0.0002%

Lead

≤0.0001%

Nickel

≤0.0002%

Heavy metal

≤0.0005%