Oxalic acid dihydrate, BioUltra, >=99.5% (RT)

Code: 75699-100g D2-231

Not available outside of the UK & Ireland.

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£38.60 100G

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absorption	cut-off at 303 nm in H₂O at 1 M
anion traces	sulfate (SO₄^2-): ≤50 mg/kg, chloride (Cl^-): ≤5 mg/kg
assay	≥99.0% (RT)
cation traces	Bi: ≤5 mg/kg, Na: ≤50 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, K: ≤50 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, Ca: ≤5 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤2 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
form	crystals
ign. residue (900 °C)	≤0.01% (as SO₄)
impurities	≤0.001% total nitrogen (N), insoluble matter, passes filter test
InChI key	GEVPUGOOGXGPIO-UHFFFAOYSA-N
InChI	1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2
mp	104-106 °C (lit.)
pH	~1.0 (25 °C, 1 M in H₂O)
product line	BioUltra
Quality Level	100
SMILES string	[H]O[H].[H]O[H].OC(=O)C(O)=O
solubility	H₂O: 1 M at 20 °C, clear, colorless
vapor density	4.4 (vs air)
vapor pressure	﹤0.01 mmHg ( 20 °C)

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75699-500G

Unit:500G

List Price: £137.00

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6153-56-6

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