精品久视频,视频国产一区二区三区 ,一区二区免费av,日韩一区三区,日本伦理一区二区三区,一色屋精品久久久久久久久久,69亚洲精品久久久蜜桃小说,国产伦精品一区二区三区在线观看

Home > Category > Biological Reagents > Other > Sodium tetraborate

Product Center

Biological Reagents

Amino Acids

Biological Buffer

Colourants and Indicators

Enzymes and Coenzymes

Nucleosides

Vitamins

Carbohydrates

Separation Reagent

Surfactant

Antibiotic

Other

Molecular Biology

Proteins and Peptides

RNA Electrophoresis

Phytochemistry

Universal Reagents

Raw materials for bio-diagnostic reagents

Ion Exchange Media

Chromogenic Substrate

Bioluminescence Reagent

Hematology Stains

Polymers

Microbiological Medium

Tissue Culture Reagents

Cell Culture Raw Material

Culture Medium

Cell Culture Peptones

Microbial Nutrition Peptones

Precision Chemistry

Sugar chemistry and derivatives

Amino acid derivatives

Fluorinated chemicals

Organic Chemistry

Other

Raw Materials And Intermediates

API

Hot Sale

400-0707-687

Hotline

Sodium tetraborate

Product Attributes

Catalog No： YB64183 CAS No.： 1330-43-4 Brand:

MF: B₄Na₂O₇ MW: 201.22 Characters:白色固體

Art.No.	Brand	Size	Purity/Grade	Price(USD)	VIP Price (USD)	Availability	Quantity
YB64183	yunbang	500g	≥99%	$12.50	Visible after login	In stock	- +
YB64183	yunbang	1kg	≥99%	$21.60	Visible after login	In stock	- +
YB64183	yunbang	5kg	≥99%	$64.20	Visible after login	In stock	- +
YB64183	yunbang	25kg	≥99%	$240.00	Visible after login	In stock	- +

Collect Share

Inquiry

Basic data
Security details
MSDS&COA
Product details

Product Name	Sodium tetraborate
Chinese alias	四硼酸鈉
CAS	1330-43-4
Formula	B₄Na₂O₇
MW	201.22
Appearance	白色固體
MDL	MFCD00081185
Melting point	741?°C(lit.)
Storage condition	應貯存在干燥清潔的庫房中，避免雨淋或受潮。應裝在篷車、船艙或帶篷汽車內運輸，防雨淋。不應與潮濕物品或其他有色物料混合堆放。

Symbol
Chemical Stability	如果遵照規格使用和儲存則不會分解，未有已知危險反應，避免氧酸、水分/潮濕。吸濕性較強。溶于水，慢慢溶于甲醇，可形成濃度為13％～16％的溶液。 .相對密度2.36。熔點741℃，沸點1575℃(分解
Safe Property	S36/37;S24/25;S26;S23
Hazard Category Code	R62

Chinese alias	四硼酸鈉
CAS	1330-43-4
Formula	B₄Na₂O₇
MW	201.22
Appearance	白色固體
MDL	MFCD00081185
Melting point	741?°C(lit.)
Chemical Stability	如果遵照規格使用和儲存則不會分解，未有已知危險反應，避免氧酸、水分/潮濕。吸濕性較強。溶于水，慢慢溶于甲醇，可形成濃度為13％～16％的溶液。 .相對密度2.36。熔點741℃，沸點1575℃(分解
Safe Property	S36/37;S24/25;S26;S23
Hazard Category Code	R62
Water Solubility	26 g/L (20 oC)C
用途	醫藥、冶金、鞣革、陶瓷、紡織及制食物保存劑用。
Storage	應貯存在干燥清潔的庫房中，避免雨淋或受潮。應裝在篷車、船艙或帶篷汽車內運輸，防雨淋。不應與潮濕物品或其他有色物料混合堆放。
Smiles	[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2

Competitive price

match competitor's price

Fast logistics

Efficiency first

Technical support

Professional experience

Spot stock

50000+ inventory