一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
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 >Organic Chemistry>Hydrocarbons and derivatives>Hydrocarbon nitrification>4-Chloro-3-nitrophenyl methyl sulfone
4-Chloro-3-nitrophenyl methyl sulfone
  • 4-Chloro-3-nitrophenyl methyl sulfone

4-Chloro-3-nitrophenyl methyl sulfone

Price $15
Package 1Kg/Bag
Min. Order: 1g
Supply Ability: 50ton
Update Time: 2021-08-13

Product Details

Product Name: 4-Chloro-3-nitrophenyl methyl sulfone CAS No.: 97-07-4
Min. Order: 1g Purity: 99
Supply Ability: 50ton Release date: 2021/08/13

Contact us :

Whatsapp/signal :+86 156 3213 8192

Wickr pro:1174573833@qq.com

Wickr:kmbktaylor

Email:aric258@163.com


Article illustration

 

 

Item
Standard
Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Crystallinity

meets the requirements.

Complies

Loss on drying

≤2.0%

0.19%

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.1%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.009%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.7%

Assay

99.0%~101.0% (anhydrous substance).

99.8%

Microbiological Analysis

Total plate count

≤1000cfu/g

Complies

Yeast and Moulds

≤100cfu/g

Complies

E. Coli.

Absent

Negative

Salmonella

Absent

Negative

S.aureus

Absent

Negative

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP7Y
Shaanxi Dideu Medichem Co. Ltd
2025-12-24
VIP7Y
Shaanxi Dideu Medichem Co. Ltd
2020-02-26
$6.60
VIP7Y
Career Henan Chemical Co
2019-12-26
Nanjing jinheyou Trading Co., Ltd.
2019-11-08
$1.00
Cangzhou Wanyou New Material Technology Co.,Ltd
2019-08-06
  • Since: 2015-05-06
  • Address: room 1916,haiyuetiandi,66 yuehua west road,xiaoxi district
INQUIRY
Judy
18031361688
admin@sjztongyang.com
泽州县| 阿坝县| 平安县| 平武县| 霍城县| 阿尔山市| 临沧市| 彩票| 松滋市| 香河县| 陆川县| 安泽县| 平潭县| 湘乡市| 申扎县| 阿拉善盟| 白朗县| 木里| 宜良县| 台北市| 阳朔县| 崇文区| 宿迁市| 禄劝| 沾化县| 博兴县| 盐城市| 水富县| 黄浦区| 图片| 莱西市| 潮安县| 宁津县| 潢川县| 紫云| 旅游| 关岭| 达孜县| 来凤县| 九江市| 台北市|