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 >Biologics>ELISA Kit>Copper
Copper
  • Copper

Copper NEW

Price $6
Package 1KG
Min. Order: 1KG
Supply Ability: 20TONS
Update Time: 2025-03-28

Product Details

Product Name: Copper CAS No.: 7440-50-8
EC-No.: 231-159-6 Min. Order: 1KG
Purity: 99% Supply Ability: 20TONS
Release date: 2025/03/28

Product Description

Melting point 230 °C (dec.) (lit.)
Boiling point 465.8±55.0 °C(Predicted)
density 1.74
Fp 230°C
storage temp. APPROX 4°C
solubility DMSO: slightly soluble; PBS (pH 7.2): slightly soluble
pka1.22±0.10(Predicted)
form solid
Odorodorless
Water Solubility 1.2 g/100 mL
Decomposition 230 oC
Merck 13,4525
BRN 2045054
Stability:Stable. Incompatible with metals, strong oxidizing agents, strong bases. May be light sensitive.
InChIKeyXDDAORKBJWWYJS-UHFFFAOYSA-N
LogP-2.360 (est)

Package and Logistics


For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 

Article illustrationArticle illustration

FAQ


Q1. Could you please provide some samples?

A1: Yes, Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your destionation.


Q2. What about the lead time?

A2: Sample needs 3-5 days;    mass production time needs 1-2 weeks.


Q3. Do you have any MOQ limit for order?

A3: Low MOQ, 10-100g for sample checking is available.


Q4. How do you ship the goods and how long does it take to arrive?

A4: We usually ship by DHL, UPS, FedEx or TNT.     It usually takes 3-5 days to arrive.     Airline and sea shipping also optional.


Q5. How to proceed an order for your products?

A5: Firstly, let us know your requirements or application.

Secondly, we quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for normal order.

Fourthly We arrange the production.


Q6. Are you trading company or manufacturer?

A6: We are chemical factory in China.     So, we can provide wholesale price.


Q7: What are your payment terms?

A7: We can accept various payment methods, Western Union, T/T, PayPal, etc.


Company Profile


Hebei Longbang Technology Co., LTD

located in Shijiazhuang City, the capital of Hebei Province and the Beijing-Tianjin-Hebei New Zealand Hub, with convenient transportation. Our company is a modern high-tech chemical enterprise integrating R&D, production and sales.


Our company has strong technical force, advanced equipment, strict quality management system and high-quality after-sales service, adheres to the business philosophy of "customer first, keen and enterprising", and adheres to honesty as the foundation of the company's survival. All for the satisfaction of customers, all for the long-term healthy development of the enterprise. In the past 10 years, we have been strictly managing the entire trading process, focusing on every detail, providing customers with a full range of services such as product procurement, research and development, quality control, logistics management, etc., and becoming a trustworthy partner and partner for customers. Nowadays, we have formed a product chain with many variety, large scale, complete products, refinement, high added value and high technical content. There are many series of medical products, food-grade additives, industrial grade, fertilizer grade, mineral products, etc.


As a way to take advantage of the ever-expanding information resources in international trade, we welcome potential customers from anywhere online and off-line. Although we provide high-quality products, our qualified after-sales service team provides an effective and satisfying enquiry service. Item Inventory and Detail Detail Records as well as any other information will be sent to you in a timely manner to check the information.


Article illustration

Article illustration











Company Profile Introduction

Hebei Longbang Technology Co., Ltd. was established in 2013,is located in Shijiazhuang City, the capital of Hebei Province and the Beijing-Tianjin-Hebei New Zealand Hub, with convenient transportation. Our company is a modern high-tech chemical enterprise integrating R&D, production and sales. Our company has strong technical force, advanced equipment, strict quality management system and high-quality after-sales service, adheres to the business philosophy of "customer first, keen and enterprising", and adheres to honesty as the foundation of the company's survival. All for the satisfaction of customers, all for the long-term healthy development of the enterprise. In the past 10 years, we have been strictly managing the entire trading process, focusing on every detail, providing customers with a full range of services such as product procurement, research and development, quality control, logistics management, etc., and becoming a trustworthy partner and partner for customers. Nowadays, we have formed a prod

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2025-12-09
VIP6Y
RongNa Biotechnology Co.,Ltd
2025-04-29
$8.90
Yujiang Chemical (Shandong) Co.,Ltd.
2024-10-10
$6.00
HebeiShuoshengImportandExportco.,Ltd
2024-08-06
$50.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2023-12-22
Hebei Jingbo New Material Technology Co., Ltd
2023-12-08
$10.00
Wuhan wingroup Pharmaceutical Co., Ltd
2021-07-06
$5.00
Hebei Henghe Import and Export Trading Co. LTD
2020-11-23
$1.00
VIP8Y
Career Henan Chemical Co
2019-08-30
$35.00
Yujiang Chemical (Shandong) Co.,Ltd.
2024-04-30
  • Since: 2023-04-03
  • Address: 1803-1, A, Huaqiang Plaza, 77 Minzu Road, Xinhua District, Shijiazhuang, Hebei
INQUIRY
阳高县| 铜山县| 仙桃市| 岳阳县| 高尔夫| 信阳市| 平果县| 深圳市| 舒城县| 正蓝旗| 分宜县| 雷山县| 廉江市| 福贡县| 普兰店市| 陆川县| 海原县| 托克托县| 汝阳县| 彭阳县| 建德市| 馆陶县| 天长市| 东丰县| 如皋市| 睢宁县| 肃南| 城市| 逊克县| 清远市| 厦门市| 射阳县| 巩留县| 商城县| 张家川| 桓台县| 松桃| 绩溪县| 井陉县| 祁连县| 龙井市|