Sodium tungstate 99% ịdị ọcha dị elu1
Sodium tungstate 99% ịdị ọcha dị elu2
Sodium tungstate 99% ịdị ọcha dị elu3
Sodium tungstate 99% ịdị ọcha dị elu4

Sodium tungstate 99% ịdị ọcha dị elu

(CAS: 13472-45-2)
CAS13472-45-2
MFNa2WO4
oru nkọwa≥99.00%/WO3 ọdịnaya (69%)
  • Ọkwa nke ihe egwu:4.2
  • Nọmba UN:3089
  • Koodu HS:2841802000
  • MW:183.84000
  • Njupụta:3.25
  • Ọdịdị:oghere ọcha

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Description

Sodium tungstate bụ ihe inorganic nwere usoro kemịkalụ Na₂WO₄. Nke a na-acha ọcha, mmiri-soluble siri ike bụ sodium nnu nke tungstic acid. A na-eji ya eme ihe n'ụzọ bụ isi dị ka isi iyi tungsten maka njikọ kemịkal ma na-eje ozi dị ka etiti na ntugharị nke tungsten ore na metal.

ngwa

Chemistry:A na-eji ya dị ka ihe na-akpali akpali maka epioxidation nke alkenes na oxidation nke alcohols n'ime aldehydes ma ọ bụ ketones.

Bayoloji:Ngwakọta a na-egosipụta mmetụta mgbochi ọrịa shuga site na ịkwalite ọrụ insulin na glucose metabolism.

Ọgwụ:A na-eji ya dị ka ihe na-achọpụta ọrịa shuga.

ụlọ ọrụ:Ngwakọta a na-enyere aka n'ịmepụta ákwà mkpuchi ọkụ na ihe ndị na-emerụ emerụ.

nkọwa

Usoro nhazi: 


itemNdekọ %Kasị mma Nka na ụzụ

AR(ọkwa mbupụ)
WO3≥69.0≥69.0≥68.0
Mo≤0.002≤0.02≤0.04
As≤0.001≤0.002
Cu≤0.0002

Fe≤0.001≤0.002
SO4
≤0.020.01
Si≤0.004
≤0.04
Insol. n'ime mmiri≤0.005≤0.01
PH4441744417
Ọla dị arọ (Pb)≤0.001≤0.002
Cl
≤0.03

Ụdị nkwakọ ngwaahịa

Ejiri akpa rọba polyethylene kpuchie, gbọmgbọm 25KG

certifications

ISO 9001. ISO 22716. cGMP kwadoro

Kosher, Halal kwadoro

Mbupu Ozi

MOQ: (N'ihi ọdịdị nke ụgbọ njem kemịkalụ, biko kpọtụrụ onye njikwa ahia oké osimiri maka nkọwa!)

Ọdụ ụgbọ mmiri nke Ibu: CHINA - Ọdụ ụgbọ mmiri Shanghai, Ọdụ ụgbọ mmiri Ningbo Zhoushan, Ọdụ ụgbọ mmiri Guangzhou, QinGDAo Ọdụ ụgbọ mmiri, Ọdụ ụgbọ mmiri Tianjin, Ọdụ ụgbọ mmiri Dalian, Ọdụ ụgbọ mmiri Xiamen, Ọdụ ụgbọ mmiri Lianyungang (enwere ike ijide n'aka dịka ihe ndị ahịa chọrọ si dị)

Oge nnyefe: 4-6 izu, dabere n'usoro nha na ebe aga

Ịkwụ ụgwọ Okwu

L/C, D/P, T/T na ọnụ ahịa onye zụrụ ya

Sample dị na arịrịọ

Otutu aha

  • Sodium tungstate

  • TUNGSTEN (13472-45-2)

  • Sodium tungsten oxide

  • Tungstate, disodium, T-4)

  • disodium tetraoxolframate (2-)

  • disodium dioxido (dioxo) tungsten

  • Sodium tungsten oxide, Folin Reagent ọkwa

  • Ọdịnaya enweghị usoro
  • Ọdịnaya na-ekpo ọkụ
  • Ọdịnaya nyochaa na-ekpo ọkụ

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