Chemical manufacturer in China
WhatsApp:+8613763351969
PATH:Download COA

Pre-sale COA is not the latest batch

ISO 9001:2015


Certificate of Analysis
Product Name: Potassium humate Catalogue Number: RR-15436335
Batch Size: N/A Lot Number: 20230504
CAS Number: 68514-28-3 Production Date:
Molecular Formula: C9H8K2O4 Report Date: 2023-05-04
Molecular Weight: 258.35 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Black Flakes Complies
H.A. Content ≥65% 65.58%
Water Content ≤15% 13.64%
Ph 9-11 9.46
Water Solubility ≥98% 98.57%
Potassium oxide ≥10% 10.79%
Fineness 2-4mm 2-4mm
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
Copyright © Zhongshan Greenrock Technology Co., Ltd. Design By Darren.Li