Lactic Acid

Molecular Formula: CH₃CHOHCOOH

Molecular Formula: 90.08

Character: It is colorless or yellowish liquid and can be dissolved in water.
It is produced adopting fermentation and refinement process, using iological engimeering technology with starch as raw materials. The prduct is widely used in food, pharmaceutical, cigarette, wine, dyeing, textile, leather, chemical and petroleum industry.

specification:

Items	Pharma Grade	Food Grade GB2023-80	Industrial Grade
Content %	85-90	≥80	40-90
chloride %	≤0.002	≤0.002
sulphate %	≤0.01	≤0.01
iron %	≤0.001	≤0.001
residualon ignition	≤0.1	≤0.1
heavy metal %	≤0.001	≤0.001
arsenate %	≤0.0001	≤0.0001
free carbonizing %	no brown color at interface
reducing sugar %	no red sediment
package	according customer's request	25kg plastic drum 250kg plastic drum	according customer's request

 

 

Molecular Formula: C₆H₁₀CaO₆.5H₂O

Molecular Formula: 308.3

Character: It is smelless white granular or power and can be easily dissolved in hot water but not dissolved in inorganic solvent. It is produced ado0ting fermentation and refinemetn process using biological engineering technology with starch as raw materials.

specification:

Item	Pharma Grade	Food Grade	Feed Grade
Characteristic	white granular or power	white granular or power	white granular or power
solbility	easily dissolved in hot water,but not in ether or cholorform
chloride %	≤0.02	-	-
sulphate %	≤0.02	-	-
baryta %	qualified	-	-
iron %	≤0.005	-	≤0.05
acidity %	≤0.5ml	-	-
heavy metal %	≤0.002	≤0.002	≤0.002
volatile fatty acid	-	-	no-testing volatility fatty acid bad smell
	≤0.0002	-	-
loss on drying %	≤30	qualified	22.0-27.0
mg-basic salt %	5mg/L	1	1
content %	98.0-103.0	≥98.0	98-103
free acid %	-	≤0.45	-
free alkali	-	-	-
arsensate %	-	≤0.0003	-

 

 

Molecular Formula: C₆H₁₀ZnO₆.3H₂O

Molecular Formula: 297.38

It is white granular or powder and can be easily dissolved in hot water and widely used in pharmaceutical,food,beverage,salt and untritive industry.

specification:

item	factory standard
characteristic	white crystals or powder
content %	98.0-103.3
loss on drying %	≤18.5
chloride %	≤0.005
sulphate %	≤0.02
heavy metal %	≤0.001
arsenate %	≤0.0003
package	25kg craft-paper bag