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Китай поставщик phosphotungstic кислота 44-гидрат/phosphotungstic кислоты с CAS

Китай поставщик phosphotungstic кислота 44-гидрат/phosphotungstic кислоты с CAS

Категория: Basic Organic Chemicals >>>
Поставщик: Shandong,Honrel,Co.,Limited

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-20-2025	0.99 $*	0.12 $*
Aug-20-2025	0.65 $*	0.99 $*
Jul-20-2025	0.2 $*	0.52 $*
Jun-20-2025	0.23 $*	0.69 $*
May-20-2025	0.98 $*	0.28 $*
Apr-20-2025	0.58 $*	0.68 $*
Mar-20-2025	0.68 $*	0.77 $*
Feb-20-2025	0.2 $*	0.98 $*
Jan-20-2025	0.4 $*	0.20 $*

Характеристики

Product Description

China Supplier Phosphotungstic Acid 44-hydrate/Phosphotungstic Acid with CAS 12067-99-1

Product Name	Phosphotungstic acid hydrate
Synonyms	PhosphotungsticAcidExtraPure;Phosphotungstic acid H3PW12O40nH2O;12-Tungstophosphoricacidhydrate,99+%;Tungstate(3-), tetracosa-.mu.-oxododecaoxo.mu.12-phosphato(3-)-O:O:O:O:O:O:O:O:O:O:O:Ododeca-, trihydrogen, hydrate;12-tungstophosphate hydrate, reagent grade;PHOSPHOTUNGSTICACID,CRYSTAL,REAGENT;12-TUNGSTOPHOSPHORICACID;Phosphotungstic acid hydrate 100G
CAS	12501-23-4
MF	H6O8PW
MW	348.86
EINECS	603-020-3
Product Categories	inorganic acid

Property:

Phosphotungstic acid (PTA), tungstophosphoric acid (TPA), is a heteropoly acid with the chemical formula H3PW12O40. It is normally present as a hydrate. EPTA is the name of ethanolic phosphotungstic acid, its alcohol solution used in biology. It has the appearance of small, colorless-grayish or slightly yellow-green crystals, with melting point 89 °C (24 H2O hydrate). It is odorless and soluble in water (200 g/100 ml). It is not especially toxic, but is a mild acidic irritant. The compound is known by a variety of different names and acronyms.

Specifications:

Items	Standard	Result
Appearance	White or light yellow powder	Complies
Chloride(Cl)	0.02% max	0.005%
Aluminum(Al)	0.0003%max	0.00015%
Iron(Fe)	0.001% max	0.0008%
Copper(Cu)	0.0003%max	0.0001%
Heavy metal(as Pb)	0.005% max	0.001%

Packing:

25kg/fiber drum lined with plastic bag, or according to customer requirement.

Safety Protection:

Kept under dry and cool place, Keep away from goods that can affect the quality of the goods, against damp. Careful load and unload, be care not pollute or torn the package, avoid rain and insolation during transportation.