Sodium sulfate, BioUltra, anhydrous, >=99.0% (T)

Name: Sodium sulfate, BioUltra, anhydrous, >=99.0% (T)
Brand: SIGMA-ALDRICH
SKU: 71959-1KG
Price: 294.82 USD

Code: 71959-1KG D2-231

Not available outside of the UK & Ireland.

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$294.82 1KG

λ	1 M in H₂O
anion traces	phosphate (PO₄^3-): ≤20 mg/kg, chloride (Cl^-): ≤10 mg/kg
assay	≥99.0% (T)
cation traces	Bi: ≤5 mg/kg, Mo: ≤5 mg/kg, K: ≤100 mg/kg, Al: ≤5 mg/kg, Li: ≤5 mg/kg, Ca: ≤20 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, As: ≤1 mg/kg, Pb: ≤5 mg/kg, Mg: ≤20 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
density	2.68 g/mL at 25 °C (lit.)
form	powder or crystals
grade	anhydrous
impurities	≤0.0005% total nitrogen (N), insoluble matter, passes filter test
InChI key	PMZURENOXWZQFD-UHFFFAOYSA-L
InChI	1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
loss	≤0.2% loss on ignition, 900 °C
mp	884 °C (lit.)
pH	5.0-7.5 (25 °C, 1 M in H₂O)
product line	BioUltra
Quality Level	100
SMILES string	[Na+].[Na+].[O-]S([O-])(=O)=O
solubility	H₂O: 1 M at 20 °C, clear, colorless
UV absorption	λ: 280 nm A_max: 0.018, λ: 260 nm A_max: 0.020

Cas Number

7757-82-6

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