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: 4,4'-Trimethylenedipyridine Catalogue Number: GR-87019
Batch Size: 100KG Lot Number: 20230705
CAS Number: 17252-51-6 Production Date:
Molecular Formula: C13H14N2 Report Date: 2023-07-05
Molecular Weight: 198.26 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to light yellow powder Conforms
Purity ≥98.0% 99.7%
Water ≤0.5% 0.32%
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
Copyright © Zhongshan Greenrock Technology Co., Ltd. Design By Darren.Li