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: 9-(1-Naphthyl) carbazole Catalogue Number: GR-626218
Batch Size: 50KG Lot Number: 20230206
CAS Number: 22034-43-1 Production Date:
Molecular Formula: C22H15N Report Date: 2023-02-06
Molecular Weight: 293.4 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to off-white powder Conforms
Purity ≥99.5% 99.75%
Loss on drying ≤0.5% 0.06%
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
Copyright © Zhongshan Greenrock Technology Co., Ltd. Design By Darren.Li