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 >Analytical Chemistry>Analysis reagents>Derivatization reagent>P-Toluenesulfonic anhydride
P-Toluenesulfonic anhydride
  • P-Toluenesulfonic anhydride
  • P-Toluenesulfonic anhydride

P-Toluenesulfonic anhydride

Price $1
Package 1g
Min. Order: 10g
Supply Ability: 1000 Kilogram/Kilograms per Month
Update Time: 2019-07-31

Product Details

Product Name: P-Toluenesulfonic anhydride CAS No.: 4124-41-8
EC-No.: 223-926-9 Min. Order: 10g
Purity: 99% Supply Ability: 1000 Kilogram/Kilograms per Month
Release date: 2019/07/31
P-Toluenesulfonic anhydride of CAS 4124-41-8

Product Details
Product Name: 4-Toluenesulphonic anhydride
Other Name: 4-Methylbenzenesulfonic anhydride; P-Toluenesulfonic anhydride
CAS NO.: 4124-41-8
Assay: 99.0%min
Appearance: White crystalline powder
Package: 25kg/drum or as customized
Usage: Pharmaceutical intermediates and organic synthesis intermediates

 

Items Specifications Results
Appearance White crystalline powder Conforms
Assay 99.0%min 99.3%
Melting Point 122~126 ºC 122~124ºC
Package 25kg/drum or as customized


Our Services
1.Supply sample
2.Factory price
3.All inquiries will be replied within 24 hours
4.We provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special
   requirements, let us know.
5.The packing also can be according the customer requirment
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, O/A, paypal, Western Union etc.
About us
1.More than 15 years chemical exporting experience
   We have produced chemical more than fifteen years., 90% products are for export .
   More than 15 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
   We has passed through the ISO9001:2013Quality System Certificate, we have strict quality control system
3.Supply sample
   Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity.

Company Profile Introduction

You may like

Recommended supplier

Product name Price   Suppliers Update time
$1.00/1KG
VIP5Y
Shaanxi Dideu Medichem Co. Ltd
2024-05-17
$6.00/1KG
VIP1Y
Henan Fengda Chemical Co., Ltd
2024-01-18
$0.00/1kg
VIP3Y
Henan Aochuang Chemical Co.,Ltd.
2022-10-17
$0.00/25kg
Shandong Promise New Material Co.,Ltd.
2022-03-02
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-08-11
$40.00/1KG
Shijiazhuang tongyang Import and Export Co., LTD
2021-08-11
$20.00/1KG
Hebei Runbin Biotechnology Co. LTD
2020-09-10
$1.00/1KG
VIP7Y
Career Henan Chemical Co
2018-08-04
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09
  • Since: 2014-05-13
  • Address: Room 2004, Oriental Century Square Tower A, East Road Yellow River, Xinhua District, Cangzhou City
INQUIRY