Refined Potassium Sorbate
CAS #: 24634-61-5
It is a unique potassium sorbate in China
Refined potassium sorbate is a key product for us, the degree of transparency of which is above 98%. We promise our products hold the best quality all over the world. Degree of transparency of potassium sorbate is a dominant factor for judging the quality of potassium sorbate instead of assay of it. There are fewer carcinogens with bigger degree of transparency.
Characteristic (Method) UOM Value Limits
Abs. max. (in water) (UV) nm 263.2 262.0-266.0
Alkalinity(as K2CO3) (FCC,Titrimetric) % 0.03 Max 0.10
Appearance VISUAL White Granular
Assay (FCC,Titrimetric) % 100.2 99.0-101.0
Heat Test(90min/105℃) ( EC ) No discoloration
Identity Potassium (FAC, WHO) Pass
Identity Sorbate (UV) Pass
pH-value(10%solution) 9.5 8.5-10.5
Water content (karl Fischer) % 0.07 Max 0.50
Heavy Metals(as lead) (Limit-Test) ppm <10 Max 10
Lead (ICP MS) ppm <limit of detection 0.02-0.10
Arsenic(As AS) (ICP MS) ppm <limit of detection 0.02-0.10
Mercury (AAS) ppm <limit of detection 0.01-0.01
Calcium (ICP MS) ppm <limit of detection 0.01-0.01
Zinc (ICP MS) ppm <limitof detection 0.04-0.10
Chloride (IC, JSFA) ppm 25.6 0.0-100.0
Sulfate (IC) ppm 25.6 0.0-150.0
The price is USD 2900/mt FOB Shanghai
If you are interested in it. Pls feel no hesitate to contact me.
Email: sam@pacificgenuity.com
Tel: +86-21-51696155
Fax: +86-21-52391532
_________________
Contact Name: Sam Wang
Company Name: Pacific Genuity, Inc.
Email: Sam@pacificgenuity.com
Tel: 86-21-51696155 Ext 1018
Fax: 86-21-52391532
Street Address: Yingtong Building North,
Suite 5a, 1016 Dingxi Rd., Shanghai 200050,
China