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71959

Sodium sulfate

BioUltra, anhydrous, ≥99.0% (T)

Synonym(s):

Disodium sulfate, Sodium sulphate, Sulfuric acid disodium salt

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250 g
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$84.00
1 kg

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$257.00
5 kg

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$782.00

About This Item

Linear Formula:
Na2SO4
CAS Number:
Molecular Weight:
142.04
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-820-9
MDL number:
Assay:
≥99.0% (T)
Grade:
anhydrous
Form:
powder or crystals
Solubility:
H2O: 1 M at 20 °C, clear, colorless

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grade

anhydrous

Quality Segment

product line

BioUltra

assay

≥99.0% (T)

form

powder or crystals

impurities

insoluble matter, passes filter test, ≤0.0005% total nitrogen (N)

loss

≤0.2% loss on ignition, 900 °C

pH

5.0-7.5 (25 °C, 1 M in H2O)

mp

884 °C (lit.)

solubility

H2O: 1 M at 20 °C, clear, colorless

density

2.68 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤10 mg/kg, phosphate (PO43-): ≤20 mg/kg

cation traces

Al: ≤5 mg/kg, As: ≤1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤100 mg/kg, Li: ≤5 mg/kg, Mg: ≤20 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

1 M in H2O

UV absorption

λ: 260 nm Amax: 0.020, λ: 280 nm Amax: 0.018

SMILES string

[Na+].[Na+].[O-]S([O-])(=O)=O

InChI

1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

PMZURENOXWZQFD-UHFFFAOYSA-L


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This Item
S56407196313464
description

BioUltra, anhydrous, ≥99.0% (T)

description

≥99.0%, suitable for plant cell culture

description

tested according to Ph. Eur., anhydrous

description

puriss., meets analytical specification of Ph. Eur., BP, USP, anhydrous, 99.0-100.5% (calc. to the dried substance)

form

powder or crystals

form

powder

form

crystalline

form

crystalline

assay

≥99.0% (T)

assay

≥99.0%

assay

99.5% dry basis

assay

99.0-100.5% (calc. to the dried substance)

solubility

H2O: 1 M at 20 °C, clear, colorless

solubility

water: soluble 1 g/10 mL

solubility

water: soluble 185 g/L

solubility

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

200

grade

anhydrous

grade

-

grade

anhydrous

grade

puriss.

impurities

≤0.0005% total nitrogen (N), insoluble matter, passes filter test

impurities

-

impurities

-

impurities

≤0.04% free alkali (as NaOH), ≤0.001% heavy metals (as Pb), ≤0.05% free acid (as H2SO4), acidity or alkalinity, complies, residual solvents, complies


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Storage Class

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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