日本熟妇XXⅩ浓密黑毛_亚洲无码成人片_中文有码在线_香港三级巜欲性高:蜜桃成熟时_欧美亚洲中文国产综合_在线视频午夜精品欧美_性暴力黑人强奷在线播放_十八禁啪啪污污网站免费下载_男生女生一起相嗟嗟嗟很痛_亚洲精品你懂的视频
Xinxiang Ruicheng Technology Co., Ltd.
CHINESE
ENGLISH
Sales Dept.: +86-373-7095381
Manager Yang +86-19839906661
ABOUT US
About us
Culture
Market
PRODUCTS
Ruicheng Products
Purines
Nucleosides
Nucleotides
Ruinuo Products
Cytosine
Uracil
Methyl formate
Industrial Acetonitrile
Preparation grade Acetonitrile
Chromatography Acetonitrile
NEWS
VIEWS
HONORS
CONTACT US
CHINESE
2-Acetylbutyrolactone
Product name
2-Acetylbutyrolactone
CAS NO.
517-23-7
English name
2-Acetylbutyrolactone
Molecular formula
C
6
H
8
O
3
Molecular weight
128.1259
Structural formula
Appearance
Colorless to pale yellow liquid
Purity
≥99.0%
Loss on drying
≤0.1
Test standard
Enterprise standard
Package
200kg/drum, or tank car
Storage
Sealed tightly, kept in dry place at room temperature
Previous product:
N(2),9-Diacetylguanine
Next product:
D(-)-Ribose
Copyright(C)2022 ,
Xinxiang Ruicheng Technology Co., Ltd.
All Rights Reserved. Supported by
ChemNet
ChinaChemNet
Toocle
Copyright Notice