potassium citrate - Citric acid series - China Yeyuan Chemical Raw Material Supplier - PVC - PVC Additives - Chemical Addi...

potassium citrate

Product Description: White or colorless crystalline particles or powder

Execution standard: GB1886.74-2015/BP/EP/USP/FCC/E332

Packaging: Net weight 25kg, 500kg or 1000kg

Storage: Store in a clean, dry, and well ventilated place

Main use: It can be used as a buffering agent, chelating agent, stabilizer, etc. in the food industry, and can be used for the preservation of milk and dairy products. Used in the pharmaceutical industry for hypokalemia; It can also be used as a chemical analysis reagent.

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Quality Specification

Item	unit	BP	EP	USP	FCC	E332	GB1886.74-2015
trait	/	White or colorless crystalline particles or powders, easily absorbing water. Very soluble in water, insoluble in ethanol	White or colorless crystalline particles or powders, easily absorbing water. Very soluble in water, insoluble in ethanol	/	White or colorless crystalline particles or powders, highly absorbent in humid air, 1g soluble in 0.5ml of water, almost insoluble in ethanol	/	White or colorless crystalline particles or powders
Identification test	/	Complies with the experiment	Complies with the experiment A acid identification B potassium identification	Complies with the experiment	Complies with the experiment	/	/
Clarity and color of solution	/	through experimentation	Complies with the experiment	/	/	/	/
alkalinity	/	through experimentation	Complies with the experiment	through experimentation	through experimentation	/	through experimentation
content	%	99.0～101.0	99.0～101.0	99.0～100.5	99.0～100.5	≥99.0	99.0～100.5
transmittance	%	/	/	/	/	/	≥95.0
moisture	%	4.0～7.0	4.0～7.0	/	/	/	/
Loss on drying	%	/	/	3.0～6.0（180℃，4h）	3.0～6.0	≤6.0	3.0～6.0
Sodium	%	≤0.3	≤0.3	/	/	/	/
Easily carbonized material	/	Not deeper than the standard	Shallow than standard	/	/	/	≤1.0
Sulfate	ppm	≤150	≤150	/	/	/	≤150
chloride	ppm	≤50	≤50	/	/	/	≤50
Oxalate	ppm	≤300	≤300	/	/	≤100	≤300
iron salt	ppm	/	/	/	/	/	≤5.0
calcium salt	ppm	/	/	/	/	/	≤200
lead	ppm	/	/	/	≤2	≤1	≤2.0
arsenic	ppm	/	/	/	/	≤1	≤1.0
mercury	ppm	/	/	/	/	≤1	/
tartrate	ppm	/	/	through experimentation	/	/	/
PH	/	/	/	/	/	7.5～9.0	/
water-insoluble substance	/	/	/	/	/	/	through experiments