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: Sodium bicarbonate Catalogue Number: GR-516892
Batch Size: N/A Lot Number: 20230106
CAS Number: 144-55-8 Production Date:
Molecular Formula: CHNaO3 Report Date: 2023-01-06
Molecular Weight: 84.007 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
MAIN CONTENT (NaH CO3)% 99.0-100.5 100.30
NaCl% 0.4 0.06
Arsenic(AS)% 0.0001MAX 0.00005
Heavy metal(Pb)% 0.0005MAX 0.00025
PH Value 8.5MAX 8.30
Dry weight loss% 0.20MAX 0.02
Whiteness 85MIN 86
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
Copyright © Zhongshan Greenrock Technology Co., Ltd. Design By Darren.Li