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!
WhatsApp
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 >Analytical Chemistry>Standard>Pharmaceutical Impurity Reference Standards>Spectinomycin sulfate tetrahydrate
Spectinomycin sulfate tetrahydrate
  • Spectinomycin sulfate tetrahydrate

Spectinomycin sulfate tetrahydrate

Price $3625
Package 25Kg/Bag
Min. Order: 1KG
Supply Ability: 1T
Update Time: 2026-07-15

Product Details

Product Name: Spectinomycin sulfate tetrahydrate CAS No.: 64058-48-6
EC-No.: 613-422-0 Min. Order: 1KG
Purity: 99% Supply Ability: 1T
Release date: 2026/07/15
Melting point ~185° (dec)
alpha D25 +17.0° (c = 1 in water)
form neat
pkapKa1 7.00, pKa2 8.75(at 25℃)


Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP6Y
RongNa Biotechnology Co.,Ltd
2026-07-24
$10.50
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
VIP7Y
Shaanxi Dideu Medichem Co. Ltd
2026-02-02
Hebei Yanxi Chemical Co., Ltd.
2025-06-20
VIP3Y
Shaanxi TNJONE Pharmaceutical Co., Ltd
2025-04-02
$10.00
Hebei Zhanyao Biotechnology Co. Ltd
2021-11-19
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09
VIP3Y
Shaanxi TNJONE Pharmaceutical Co., Ltd
2025-04-02
$3625.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-05
  • Since: 2018-09-06
  • Address: B801, Jintai District, Baoji City, Shaanxi Province, China, Dongling Financial Plaza, Jintai Distric
INQUIRY
YANG
13892490616
gksales1@gk-bio.com
怀远县| 万州区| 莲花县| 繁昌县| 化隆| 满洲里市| 西平县| 绿春县| 青浦区| 巨鹿县| 唐山市| 海晏县| 清镇市| 庆云县| 武宁县| 武强县| 杂多县| 德江县| 开封市| 黑河市| 巍山| 镇平县| 浑源县| 贵港市| 嵊州市| 江城| 卫辉市| 元氏县| 沭阳县| 息烽县| 台中县| 大埔县| 蓝田县| 柘荣县| 定陶县| 昌吉市| 方正县| 布拖县| 砚山县| 历史| 望奎县|