SODIUM TUNGSTATE HYDRATED extrapure AR

SODIUM TUNGSTATE HYDRATED extrapure AR
Product Code 1949170
Product Name SODIUM TUNGSTATE HYDRATED extrapure AR
CAS Number 10213-10-2
Classification SODIUM TUNGSTATE HYDRATED extrapure AR
Specifications
  Na2WO4.2H2O M.W. 329.86
DESCRIPTION ............. white crystalline powder
SOLUBILITY .............. 10%aq hot soln is clear colourless
ASSAY ................... min 99%
pH(2% AQ SOLUTION) ...... 7.0-10.0
WATER INSOLUBLE MATTER .. max 0.01%
CHLORIDE(Cl) ............ max 0.005%
SULPHATE(SO4) ........... max 0.01%
IRON(Fe) ................ max 0.001%
HEAVY METALS(Pb) ........ max 0.001%
COPPER(Cu) .............. max 0.001%%
ARSENIC(As) ............. max 0.0005%
NITROGEN COMPOUNDS(N) ... max 0.001%
MOLYBDENUM(Mo) .......... max 0.005%
SUITABILITY FOR ......... passes test
USE AS URIC ACID REAGENT
Available Packages
Code Size Price  
A 100 g  
B 250 g  
SODIUM ACETATE ANHYDROUS extrapure AR
SODIUM ACETATE ANHYDROUS extrapure AR

Product Code 1949230 Product Name SODIUM ACETATE ANHYDROUS extrapure AR CAS Number 127-09-3 Classification SODIUM ACETATE ANHYDROUS extrapure AR Specifications CH3COONa M.W.82.03 ASSAY .......................... min 99% pH (5.0 aq. Soln.) ............. 7.5 - 9.2 CHLORIDE (Cl) ...

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SODIUM ACETATE TRIHYDRATE extrapure AR
SODIUM ACETATE TRIHYDRATE extrapure AR

Product Code 1949141 Product Name SODIUM ACETATE TRIHYDRATE extrapure AR CAS Number 6131-90-4 Classification SODIUM ACETATE TRIHYDRATE extrapure AR Specifications C2H3NaO2.3H2O M.W. 136.08 DESCRIPTION .............. White crystalline compound SOLUBILITY ............... 10%aq. ...

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SODIUM BICARBONATE extrapure AR (Sodium hydrogen carbonate)
SODIUM BICARBONATE extrapure AR (Sodium hydrogen carbonate)

Product Code 1949148 Product Name SODIUM BICARBONATE extrapure AR (Sodium hydrogen carbonate) CAS Number 144-55-8 Classification SODIUM BICARBONATE extrapure AR Specifications NaHCO3 M.W. 84.01 DESCRIPTION .................... white powder SOLUBILITY .................... 5% hot ...

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SODIUM CHLORIDE extrapure AR
SODIUM CHLORIDE extrapure AR

Product Code 1949134 Product Name SODIUM CHLORIDE extrapure AR CAS Number 7647-14-5 Classification SODIUM CHLORIDE extrapure AR Specifications NaCl M.W. 58.44 DESCRIPTION .............. White crystalline powder SOLUBILITY ............... 10% aq soln is clear & colourless ...

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SODIUM CITRATE extrapure AR
SODIUM CITRATE extrapure AR

Product Code 1949110 Product Name SODIUM CITRATE extrapure AR CAS Number 6132-04-5 Classification SODIUM CITRATE extrapure AR Specifications C6H5Na3O7.2H2O M.W. 294.10 DESCRIPTION ..................... white crystalline powder SOLUBILITY ..................... 10% aq soln clear ...

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SODIUM CARBONATE ANHYDROUS extrapure AR
SODIUM CARBONATE ANHYDROUS extrapure AR

Product Code 1949157 Product Name SODIUM CARBONATE ANHYDROUS extrapure AR CAS Number 497-19-8 Classification SODIUM CARBONATE ANHYDROUS extrapure AR Specifications Na2CO3 M.W. 105.99 DESCRIPTION ................ white hygroscopic powder SOLUBILITY ................. 10%aq. soln ...

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SODIUM FLUORIDE extrapure AR
SODIUM FLUORIDE extrapure AR

Product Code 1949158 Product Name SODIUM FLUORIDE extrapure AR CAS Number 7681-49-4 Classification SODIUM FLUORIDE extrapure AR Specifications NaF M.W. 41.99 DESCRIPTION .............. white powder ASSAY..................... min 99% LOSS ON DRYING ........... max 0.2% WATER ...

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SODIUM DICHROMATE extrapure AR
SODIUM DICHROMATE extrapure AR

Product Code 1949231 Product Name SODIUM DICHROMATE extrapure AR CAS Number 7789-12-0 Classification SODIUM DICHROMATE extrapure AR Specifications Na2 Cr2O7. 2H2O M.W.298.00 ASSAY ....................... min 99.5% CHLORIDE (Cl) ............... max 0.001% SULPHATE (SO4) ...

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SODIUM HYDROXIDE PELLETS extrapure AR
SODIUM HYDROXIDE PELLETS extrapure AR

Product Code 1949181 Product Name SODIUM HYDROXIDE PELLETS extrapure AR CAS Number 1310-73-2 Classification SODIUM HYDROXIDE PELLETS extrapure AR Specifications NaOH M.W. 40.00 ASSAY ........................... min 98% INSOLUBLE MATTER(WATER) ......... max 0.01% CHLORIDE(Cl) ...

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SODIUM LAURYL SULPHATE extrapure AR (SDS sodium dodecyl sulphate) for SDS electrophoresis
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