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-Hydroxyindole Catalogue Number: GR-75421
Batch Size: 200KG Lot Number: 20230504
CAS Number: 2380-94-1 Production Date:
Molecular Formula: C8H7NO Report Date: 2023-05-04
Molecular Weight: 133.15 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to grey powder Conforms
Purity ≥99.0% 99.87%
Water ≤0.5% 0.09%
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
Copyright © Zhongshan Greenrock Technology Co., Ltd. Design By Darren.Li