CasNo.4559-70-0,Diphenylphosphine oxide CAS 4559-70-0,(4559-70-0) Suppliers

1 Kilogram	FOB Price:USD 8.0000 -10.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : T/T,

Keywords

Diphenylphosphine oxide 4559-70-0 CAS 4559-70-0

Quick Details

Appearance:white powder
Application:industrial use
PackAge:packed in 25kg drum
ProductionCapacity:50000|Kilogram|Month
Storage:cool and dry place
Transportation:by sea or by air

Superiority:

Company information:

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

Quality:

Our products have good quality and we have many old customers.

Manufacturer technologly:

Our technology person is professinal with the chemical products,which is qualified with many standrad.

Price:

Our price is lowest and compective,if you have any needs,please don't hesitate to contact me.

Our service:

1.we are online 24 hours,can reply your message immediately.

2.we have good price and many kind of chemicals,can meet your needs.

3.we have goods in stock,can send out goods asap after you make the payment.is

4.our payment term is varoius,you can choose what you want.

Company show and factory show

Hebei Mojin Biotechnology Co., Ltd,

The serious quality control system ensures us to supply excellent quality products to our clients and enables us to establish long term partnership with them.

Our business covers more than 30 countries, most of the big customers come from Europe,

America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees,

we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market,

enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center,

increase the investment in r & d, based on the domestic market, expand the international market,

manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

Details:

Item	Standard		Test Results
Identification	A.H-NMR:Comply with the structure		Complies
	B.LC-MS:Comply with the structure		Complies
	C.The IR spectrum of sample should be identical with that of reference standard;		Complies
	D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.		Complies
Crystallinity	meets the requirements.		Complies
Loss on drying	≤2.0%		0.19%
Heavy metals	≤10 ppm		<10ppm
Water	≤1.0%		0.1%
Sulphated ash	≤0.5%, determined on 1.0 g.		0.009%
Related substances	Unspecified impurities: for each impurity	≤0.10%	<0.10%
	Total Impurity	≤0.5%	0.18%
Purity	≥99.0%		99.7%
Assay	99.0%~101.0% (anhydrous substance).		99.8%
Microbiological Analysis
Total plate count	≤1000cfu/g		Complies
Yeast and Moulds	≤100cfu/g		Complies
E. Coli.	Absent		Negative
Salmonella	Absent		Negative
S.aureus	Absent		Negative
Storage	Preserve in well-closed, light-resistant and airtight containers.		Complies

Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries,

most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase

the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific

and technological enterprise world.

Product usage:

Industrial use

Picture of our company.