成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Catalyst and Auxiliary>Fluorescent brightener>ER-II Optical Brightener
ER-II Optical Brightener
  • ER-II Optical Brightener

ER-II Optical Brightener NEW

Price $5 $3 $2
Package 1KG 10KG 50KG
Min. Order: 1KG
Supply Ability: 10000kg
Update Time: 2024-10-11

Product Details

Product Name: ER-II Optical Brightener CAS No.: 13001-38-2
EC-No.: 235-834-6 Min. Order: 1KG
Purity: 99% Supply Ability: 10000kg
Release date: 2024/10/11
keywords 6: ER-II Optical Brightener seller in China keywords 5: [4-(4-cyanostyryl)benzene]
Appearance : yellow powder sample: 10g 1kg is available
keywords 4: CAS 13001-38-2 supplier in China keywords 3: CAS 13001-38-2 manufacturer in China
keywords 2: ER-II Optical Brightener keywords : 13001-38-2
payment : bank transfer shipping: safe shipping way by DDP , by air,by sea
package : 25kg drum or bag


High Quality ER-II Optical Brightener [4-(4-cyanostyryl)benzene] CAS 13001-38-2



ER-II CAS 13001-38-2

Optical Brightener ER-II is used in whitening polyester, polyester/cotton, polyester/yarn, polyester/linen and other blended fabrics.
Recommended concentrations: 0.05-0.5% depend on the application and degree of desired whiteness.
Product Name
Optical Brightener ER-II
CAS No.
13001-38-2
MF
C24H16N2
Appearance
Yellowish to white powder
Purity
99.0%min
Packaging
25kg fiber drum, per customer request.




Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$1.10/1g
VIP4Y
Dideu Industries Group Limited
2022-07-15
$10.00/1Kg/Bag
Hebei Zhanyao Biotechnology Co. Ltd
2021-10-19
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-08-11
$30.00/1KG
Hebei Henghe Import and Export Trading Co. LTD
2020-12-15
$1.00/1KG
VIP5Y
Shaanxi Dideu Medichem Co. Ltd
2020-04-24
$0.00/25Kg/Drum
VIP6Y
Jinan Finer Chemical Co., Ltd
2019-10-24
$1.00/1KG
VIP7Y
Career Henan Chemical Co
2019-08-06
$10.00/1Kg/Bag
Hebei Zhanyao Biotechnology Co. Ltd
2021-10-11
  • Since: 2021-12-10
  • Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
INQUIRY
Ella
+86-13131129325
sales1@chuanghaibio.com