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 >API>Antibiotics>Aminoglycosides drugs>Streptomycin
Streptomycin
  • Streptomycin
  • Streptomycin
  • Streptomycin
  • Streptomycin
  • Streptomycin

Streptomycin

Price $20
Package 1KG
Min. Order: 1KG
Supply Ability: 500MT/month
Update Time: 2023-03-27

Product Details

Product Name: Streptomycin CAS No.: 57-92-1
EC-No.: 200-355-3 Min. Order: 1KG
Purity: 99.9% Supply Ability: 500MT/month
Release date: 2023/03/27

Supply Streptomycin / Streptocycline CAS 57-92-1


ITEMS

SPECIFICATION

Characters

A white or almost white powder,hygroscopic,very soluble in water,practically insouble in etnanol

Identification

A.Thin-layer chromatogram meets the requirements

B.Positive

C.Positive

D.Positive

Appearance of solution

Colour:not more intensely coloured than 3

Clarity:not more opalescent than 

pH

4.5-7.0

Methanol(GC)

NMT 0.3%

Streptomytin B

NMT 3.0%

Loss on drying

NMT 7.0%

Sulphated ash

NMT 1.0%

Sulphate

18.5-21.5%

Colorimetric

NLT 90.0%

Sterillity

Meets the requirements

Baterial endotoxins

Less than 0.25IU/mg

Abnormal toxicity

Meets the requirements


Article illustration

Article illustration

Company Profile Introduction

Xingtai Xingjiu New Material Technology Co., Ltd. was founded in 2018 and it is located in Xingtai City, Hebei Province.Our company aims to be a leading materials science company with innovation, customer orientation, inclusiveness and sustainability, committed to the sustainable development of society through our expertise in materials science and deep collaboration with our customers. Xingjiu company produces industrial intermediates, cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based on differentiated products and right solutions.Our goal is to be a leading position on chemical industry.With vigorous and progressive spirit and strong competitive strength, our company will strive to provide customers with high quality industrial products and excellent service, in order to achieve the lofty goal. Xingjiu company adheres to four core values of customer first, team building, innovation and responsibility.If you are interested in our products, please contact us by emails or calls.We will get back to you in time. Look forward to our cooperation.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$30.00
VIP4Y
TargetMol Chemicals Inc.
2026-04-20
VIP2Y
Shaanxi Xianhe Biotech Co., Ltd
2025-04-22
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2024-10-25
$100.00
Hebei Fengqiang Trading Co., LTD
2023-08-24
$9.90
Shanghai Biolang Biotechnology Co., Ltd.
2022-02-18
$1.00
Guangzhou Biocar Biotechnology Co.,Ltd.
2022-01-14
$10.00
Hebei Zhanyao Biotechnology Co. Ltd
2021-11-01
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-11
Hebei Xibaijie Biotechnology Co., Ltd.
2020-07-08
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09
  • Since: 2018-04-16
  • Address: Guangzong Economic Development Zone, Xingtai City, Hebei Province
INQUIRY
李秋燕
+86-17731987558
xingjiu@xingjiubiotech.com
和田市| 枣庄市| 时尚| 岑巩县| 巴彦县| 咸丰县| 梓潼县| 安陆市| 衡阳市| 临朐县| 那坡县| 承德市| 社会| 辰溪县| 台州市| 黔南| 恭城| 德兴市| 喀什市| 龙泉市| 武威市| 延津县| 望谟县| 青河县| 无为县| 从化市| 大名县| 临海市| 仙居县| 霍邱县| 绥中县| 淳安县| 即墨市| 鹰潭市| 铁岭县| 泽库县| 乐山市| 青阳县| 阳高县| 元谋县| 上思县|