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High Purity Potassium Sorbate

High Purity Potassium Sorbate
High Purity Potassium Sorbate

Product Description

High Purity potassium sorbate is our core product with transparence above 98%. Instead of assay, Transparence of potassium sorbate is a dominant factor for judging the quality of potassium sorbate. The higher the clarity is, the less the carcinogens exists. Our products are definitely ranked as the top in the world.

Characteristic(Method)UOMValueLimits
Abs. max. (in water)(UV)nm263.2262.0-266.0
Alkalinity(as K 2 CO 3 )(FCC,Titrimetric)%0.03M ax 0.10
AppearanceVISUAL White Granular 
Assay(FCC,Titrimetric)%100.299.0-101.0
Heat Test(90min/105C)( EC ) N o discoloration 
Identity Potassium(FAC, WHO) Pass 
Identity Sorbate(UV) Pass 
pH-value(10%solution)  7.57.2-7.8
Water content(karl Fischer)%0.07Max 0.50
Heavy Metals(as lead)(Limit-Test)ppm<10Max 10
Lead(ICP MS)ppm<limit of detection0.02-0.10
Arsenic(As AS)(ICP MS)ppm<limit of detection0.02-0.10
Mercury(AAS)ppm<limit of detection0.01-0.01
Calcium(ICP MS)ppm<limit of detection0.01-0.01
Zinc(ICP MS)ppm<limitof detection0.04-0.10
Chloride(IC, JSFA)ppm25.60.0-100.0
Sulfate(IC)ppm25.60.0-150.0
HS Code: 29161900
Origin: China
Packing: 25KG NET BAGS, 14MT/20' FCL
Company: Nantong APAC Best Biochemical Corp.

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