av天堂永久资源网|国产免费无码一区二区|国产欧美日韩视频怡春院|国产亚洲精品bv在线观看|欧美日韩永久精品一区二区|91国语精品3p在线观看|国产精品一区二区三区免费看|亚洲AV激情久久无码精品麻豆
<i id="xmg7n"><ins id="xmg7n"></ins></i>
Catalyst series more >
4-Dimethylaminopyridine
Tetrabutylammonium bromide
Tetraethylammonium bromide
Amino acid series more >
L-tyrosine
L-leucine
L-threonine
Other products more >
4-Methoxyphenol (MEHQ)
4-tert-Butylcatechol (TBC)
Phenothiazine
Product name:
Triphenylphosphine
Structural formula:
CAS:
603-35-0
Molecular formula:
C
18
H
15
P
Molecular weight:
262.29026
output :
80T/month
Related parameters:
Appearance
white crystal
Benzene solubles
clear
Loss on drying
≤0.5%
Assay
99.0%---100%
Oxide
≤1.0%
Heavy metal
≤20ppm
As
≤20ppm
Mg
≤10ppm
PH
6.5---7.0
Packing:
25kg double-layer plastic bag lined cardboard drum,Stored in a cool and dry place, avoid water
Order >>
Back >>
Home
|
About Us
|
Products
|
Culture
|
Honors
|
Styles
|
Sales Net
|
Order
|
Contact Us
|
中文版
Jiangsu B-Win Chemical Co., Ltd.
Copyright(C)2013,All Rights Reserved. Supported by
ChemNet
ChinaChemNet
Toocle
Copyright Notice
