Dayang Chem (Hangzhou) Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov chaw muag khoom ntawm sodium sulfite cas 7757-83-7 hauv Suav teb, tshwj xeeb hauv kev muab cov tshuaj zoo tshaj plaws. Txais tos rau cov lag luam wholesale bulk sodium sulfite cas 7757-83-7 ua nyob rau hauv Suav teb nov thiab tau pricelist los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Khoom Taw Qhia:
Tshuaj specifications
|
Qhov tshwm sim |
Dawb rau tawm -dawb hmoov |
|
Assay |
90.0% Min |
|
Sodium sulfate (SO4 |
2.5% Max |
|
Sodium chloride (NaCl) |
0.05% Max |
|
Hlau (Fe) |
0.001% Max |
|
Cov hlau hnyav (Pb) |
0.002% Max |
|
Arsenic |
0.0002% Max |
|
Selenium |
0.0001% Max |
Raws li kev thov, peb tuaj yeem xa cov lus qhia tshwj xeeb thiab kev txheeb xyuas qhov tseeb.
Daim ntawv thov
Sodium sulfite (Na2SO3) yog cov tshuaj tua kab mob antioxidant, siv los ua cov tshuaj tiv thaiv tshwj tsis yog cov nqaij. Nws kuj yog siv rau kev kho dej thiab hauv kev yees duab thiab textile bleaching.
Ntim & Shipping
Pob: 25kg / hnab
Cov ntaub ntawv thauj mus los: Tsis raug tswj raws li cov khoom txaus ntshai.
Cov ntaub ntawv: Kev ua raws li pob khoom (SDS, COA)
Peb xa khoom thoob ntiaj teb los ntawm DHL, FedEx, UPS, huab cua freight hiav txwv freight, nrog rau tag nrho cov kev lis kev cai txhawb nqa thiab cov ntaub ntawv, thiab tshwj xeeb ntim rau cov khoom txaus ntshai uas ua raws li IATA / IMDG cov qauv. Tsis tas li ntawd, peb muab kev pabcuam tiag tiag - sijhawm taug qab thiab kev tuav pov hwm kev pabcuam kom muaj kev nyab xeeb.
Txoj kev them nyiaj
Paypal; Hloov Xov Tooj / Xov Tooj Hloov; L/C thaum pom
Cov ntawv txheeb
[1].Kev sib piv ntawm cov tshiab TiO₂ / diatomite composite thiab ntshiab TiO₂ rau kev ua kom huv ntawm phosvitin phosphopeptides.J. Chromatogr. B. Analyt. Tshuab. Biomed. Lub Neej Sci. 960 , 52-8, (2014)
[2].Kev hloov pauv nrog TT8 thiab HB12 RNAi Tsim hauv Qauv Forage (Medicago sativa, Alfalfa) cuam tshuam rau Carbohydrate Structure thiab metabolic yam ntxwv hauv Ruminant Tsiaj Systems.J. Agric. Food Chem. 63 , 9590-600, (2015)
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