Sodium sulphate, anhydrous ≥99% ACS

: VWR Chemicals

Sodium sulphate, anhydrous ≥99% ACS

: VWR Chemicals

: Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt

:7757-82-6

:Na₂SO₄

:MFCD00003504

:1429

:888

:2.7 g/cm³ (20 °C)

:142.04 g/mol

:12,08829

:Ambient

:231-820-9

Environmentally Preferable:

Calcium:
<0.01%
Chloride:
≤0.001%
Heavy metals (as Pb):
≤0.0005%
Insolubles:
≤0.01%
Iron:
≤0.001%
Loss on ignition:
≤0.5%
Magnesium:
≤0.005%
Nitrogen compounds:
≤0.0005%
pH (5%, Water) at 25 °C:
5.2 – 9.2
Phosphate:
≤0.001%
Potassium:
≤0.01%
Purity:
≥99%

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VWR®, Nitrile Gloves

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Magnesium sulphate heptahydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent

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VWR®, Magnetic stirring bars, cylindrical

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VWR®, Syringe Filters

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Chemical resistant gloves, AlphaTec® 02-100

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Standard microliter syringes

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Antimony standard solution, 1000 mg/L Sb in water with nitric acid and tartaric acid (each max. 1%) (from Sb), standard for ICP, Specpure®

: Thermo Fisher Scientific

Solvent filters for extraction cells, ASE® 300

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Graphite, plate_HOPG 10x10x1 mm (0.394x0.394x0.039 in)

: Thermo Fisher Scientific