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: GLYCEROL FORMAL Catalogue Number: GR-251541
Batch Size: 800KG Lot Number: 20240517
CAS Number: 99569-11-6 Production Date:
Molecular Formula: C8H16O6 Report Date: 2024-05-15
Molecular Weight: 208.21 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Colorless liquid Conforms
Purity ≥98.5% 98.8%
Refractive index at 20°C 1.445~1.455 1.452
Relative density at 25 °C 1.210~1.220 1.220
Water ≤0.5% 0.41%
Heavy metals ≤10 ppm Conforms
Peroxide value ≤15 1.1
Formaldehyde ≤0.02% 0.007%
pH 4.0~6.5 5.3
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
Copyright © Zhongshan Greenrock Technology Co., Ltd. Design By Darren.Li