CasNo.12027-43-9,High purity Tungstosilicic acid hydrate 12027-43-9 with best price and large production,(12027-43-9) Suppliers

1 Gram	Negotiable

Min.Order :1 Gram
Purity: 99%
Payment Terms : L/C,T/T,

Keywords

best price Tungstosilicic acid hydrate high purity Tungstosilicic acid hydrate 12027-43-9 large production

Quick Details

Appearance:White Powder, White Powder
Application:Pharmaceutical Intermediates
PackAge:Aluminum foil bag
ProductionCapacity:10|Metric Ton|Month
Storage:Store at RT.
Transportation:by sea, by air

Superiority:

High purity Tungstosilicic acid hydrate 12027-43-9 with best price and large production

Company Info

Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own company, and quality control by ISO9001:2008. Product range including HARD FAT（Fatty bases for Suppositories）, API, pharma intermediates, metal catalyst, biochemical reagent and general reagents, plant extracts, plant growth regulator, food additive, etc.

With the developing world market, we adhere to the principle of "quality, service, integrity and development" , following "low carbon, environmental protection", forge ahead,

and constantly in pursuit of higher level of product quality and service.

We warmly welcome customers home and abroad to build mutual trust, mutual benefit and stable cooperation relatiions.

Process Capability : The company covers an area of 40,000 m2,a registered capital of RMB 20 million,is a high-tech enterprises which specialized in pharmaceutical intermediates as the main products.The company has all kinds of professional chemical production line,matching a complete set of perfect office, warehouse,utility facilities,and with independent research and development team and advanced testing equipments.The company is mainly engaged in researching,developing,manufacturing and serving the chiral pharmaceutical intermediates, pharmaceutical raw materials, intermediates and related products.

FAQ

Q1 Can i get some samples

A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2 How to start orders or make payments

A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, or Paypal or Escrow(Alibaba).

Q3 How to confirm the Product Quality before placing orders

A3 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.

Q4 What’s your MOQ

A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5 How about delivery leadtime

A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6 Is there a discount

A6 Different quantity has different discount.

Q7 How do you treat quality complaint

A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q8 How to contact us

A9 You can chat with us by Trademanager,MSN&Skype Online.

You can choose your interested products and send inquiry to us.

You can dial our telephone directly or send Email to us., you will get our reply.

Details:

High purity Tungstosilicic acid hydrate 12027-43-9 with best price and large production

Quick Details

Pro name	Tungstosilicic acid hydrate
CAS No	12027-38-2
Other Names	Silicotungstic acid
MF	H6O41SiW12
EINECS No.	234-719-8
Place of Origin	China (Mainland)
Application	Pharmaceutical Intermediates
Purity	99.0%min
Appearance	White Powder, White Powder
Density	2.099 g/cm3
Melting point	100°C
Water solubility	H2O: 0.1 g/mL, clear, colorless
H2O: 0.1 g/mL, clear, colorless	Store at RT.
Boiling point	100°C at 760 mmHg
Exact Mass	2969.79000
Molecular Weight	2968.76000
PSA	422.43000
LogP	-4.98790
WO3	84.66%
ammonium salt	≤0.02%
Heavy metals（Pb）	≤0.002%
iron	≤0.002%
Nitrate	≤0.02%
chloride	≤0.03%
Water insoluble matter	≤0.02%
sulfate	≤0.02%

Description Feedback

Silicotungstic acid (also known as tungstosilicic acid) is the most commonly encountered heteropoly acid. It is a pale yellow solid with the chemical formula H4[W12SiO40]. It is used as a catalyst in the chemical industry.

The exhibition we take part in:We participated in the CPHI for many years. And actively participate in various exhibitions to promote their products,form which i know a lot of customers.

Packing&Delivery：We have established strong cooperative relations with many logistics companies.Thus, you can have your options to choose the most convenient way for you to delivery your goods.