In 25kg composite plastic woven/paper bag with PE liner.
Storage and transport:To be stored in a dry, ventilate and clean warehouse; Valid for two years.
Commonly, we add this product according to the proportion of 0.2-0.5%.
It can be adjustable according to the actual situation.
Food Grade Potassium Citrate Powder
Molecular formula:K3C6H5O7·H2O
Molecular Weight:324.41
Quality standards:
Name of index | GB1886.74-2015 | BP2009 | FCC-V | USP | E 332 (ii) |
Appearance | White or light yellow crystal or powder | White or light yellow crystal or powder | White or light yellow crystal or powder | - | White, hygroscopic, granular powder |
Content(K3C6H5O7) ,≥% | 99.0-100.5 | 99.0-101.0 | 99.0-100.5 | 99.0-100.5 | 99.0(on the anhydrous basis) |
Test for citrate | - | - | - | Passes test | Passes test |
Test for potassium | - | - | - | Passes test | Passes test |
PH(5 % aqueous solution) | - | - | - | - | 7.5-9.0 |
Light transmittance ≥% | 95.0 | - | - | - | - |
Water insoluble | Pass test | - | - | - | - |
Fe,≤% | 0.0005 | - | - | - | - |
Calcium,≤% | 0.02 | - | - | - | - |
Heavy metal(AsPb),≤% | - | 0.001 | - | 0.001 | - |
AS ,≤% | 0.0001 | 0.0001 | - | - | 0.0001 |
Loss on drying ,% | 3.0-6.0 | - | 3.0-6.0 | 3.0-6.0 | ≤6.0(180 °C, 4 hours) |
Lead,≤% | 0.0002 | - | 0.0002 | - | 0.0001 |
Mercury ,≤% | - | - | - | 0.0001 | |
Moisture ,% | - | 4.0-7.0 | - | - | - |
Cl ,≤% | 0.005 | 0.005 | - | - | - |
Sulphate Salt ,≤% | 0.015 | 0.015 | - | - | - |
Qxalates ,≤% | 0.03 | 0.03 | - | - | 0.01(as oxalic acid, after drying) |
Sodium ,≤% | - | 0.3 | - | - | - |
Alkalinity | Pass test | Pass test | Pass test | Pass test | - |
Readily Carbonisable Substances | 1.0 | Pass test | - | - | - |
Transparenly and color of sample | - | Pass test | - | - | - |
Tartrate | - | - | - | NO crystalline precipitate | - |
Pyrogens | - | Pass test | - | - | - |