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 >Chemical Reagents>Organic reagents>Imide>spermidine
spermidine
  • spermidine
  • spermidine
  • spermidine
  • spermidine
  • spermidine

spermidine

Price $100
Package 1KG
Min. Order: 1KG
Supply Ability: 50000kg/Month
Update Time: 2023-08-16

Product Details

Product Name: spermidine CAS No.: 124-20-9
EC-No.: 204-689-0 Min. Order: 1KG
Purity: >99% Supply Ability: 50000kg/Month
Release date: 2023/08/16

Article illustrationProduct Details


CAS No.:124-20-9
English Name:spermidine
English Nickname:N-(γ-aminopropyl)tetramethylenediamine /Additive Screening /EINECS 204-689-0 /
Density:0.9±0.1 g/cm3
Molecular Formular:C7H19N3
Molecular  weight:145.246
Boiling Point:246.6±8.0 °C at 760 mmHg
Melting Point(oC):23-25 °C
Flash Point:118.1±22.0 °C
Exact Mass:145.157898
PSA:64.07000
LogP:-0.84



Article illustrationPackaging And Shipping


Article illustration

Article illustration




Article illustrationCompany Profile

Weijer International Trade (Hebei) Co., Ltd. is an enterprise located in Shijiazhuang, the capital of Hebei Province, China. We manufacture intermediates for several API’s falling under a wide range of therapeutic categories and also manufacture high-value fine chemicals & Specialty chemicals. Our products are sold all over the world (Europe, South America, North America, Southeast Asia, and Africa), and are highly praised by customers. Our company has reasonable prices and safe and efficient transportation methods, and has a strict quality management system and high-quality after-sales service, to meet the product and purchasing needs of new and old customers. Weijier also supports product customization


Article illustrationFAQ 

1. How will you deliver the goods?
We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, and China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.

2. How to start orders or make payments?  
Proforma invoice will be sent first after confirmation of the order, enclosed our bank information. Payment by T/T, Western Union, L/C, Moneygram, BTC, Escrow.


3. How to contact us? 
 You can choose your interested products and send inquiry to us. You can chat with us via Trademanager, WhatsApp, and Skype Online. You can send us an email and you will receive our response.


4. How to confirm Product Quality before placing orders?  

You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.


5. How long is the lead time?
We deliver goods within 3 days for small order and 7-10 days for bulk order.


6. Is there any discount?
Yes, for larger quantity, we always support with better price
.

Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$45.00/100mg
VIP5Y
TargetMol Chemicals Inc.
2024-11-06
$0.00/1Box
VIP1Y
Shandong Huizhihan Supply Chain Co., Ltd
2024-10-30
$0.00/25kg
VIP1Y
SUZHOU NMT BIOTECH CO.,LTD
2024-10-11
$20.00/1kg
VIP1Y
Shaanxi Franta Biotechnology Co., Ltd
2024-09-24
$500.00/10G
VIP3Y
Hebei Dangtong Import and export Co LTD
2024-09-12
$0.00/100g
VIP3Y
HangZhou RunYan Pharma Technology Co.,LTD.
2024-09-10
$1.00/1kg
VIP2Y
Jinan Million Pharmaceutical Co., Ltd
2024-08-28
$8.50/1kg
VIP1Y
Shandong Deshang Chemical Co., Ltd.
2024-08-28
$1.00/1KG
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-23
$100.00/50kg
VIP1Y
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2024-08-12
  • Since: 2017-04-05
  • Address: Room 1304, Gaozhu Building, No. 3 Commercial Building, No. 210, Zhonghua North Street, Xinhua Distri
INQUIRY
bruce
+86-15551193592
bruce@weijier.cn