Sodium bicarbonate, 1 X 1 kg (13433-1KG-R)

MilliporeSigma® (Sigma-Aldrich)

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13433-1KG-R

$103.00

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Sodium bicarbonate may be involved in the fabrication of silica based monolith columns which can be used in capillary electrochromatography. It can also be used to maintain the pH of the column for the separation of proteins via ion exchange displacement chromatography.

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SDS

impurities	water-insoluble matter, complies
cation traces	Fe: ≤10 mg/kg
cation traces	Pb: ≤2 mg/kg
pKa (25 °C)	(1) 6.37, (2) 10.25 (carbonic acid)
quality	meets analytical specification of Ph. Eur., BP, USP, FCC, E500
grade	puriss.
impurities	ammonia (NH3), in accordance
cation traces	K: ≤100 mg/kg
impurities	residual solvents, complies
loss	≤0.2% loss on drying (silica gel)
InChI key	UIIMBOGNXHQVGW-UHFFFAOYSA-M
InChI	1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
anion traces	chloride (Cl-): ≤100 mg/kg
anion traces	carbonate (CO32-): in accordance
cation traces	As: ≤2 mg/kg
SMILES string	[Na+].OC([O-])=O
impurities	≤0.002% ammonium (NH4), complies
cation traces	Ca: ≤100 mg/kg
form	powder
CAS_NO	144-55-8
assay	99.0-100.5%
density	2.16 g/mL at 25 °C (lit.)
cation traces	Al: ≤0.5 mg/kg
anion traces	sulfate (SO42-): ≤100 mg/kg
Quality Level	200
suitability	complies for appearance of solution
cation traces	Hg: ≤1 mg/kg
impurities	organic volatile impurities, complies
pH	≤8.6 (20 °C, 5%)

Sodium bicarbonate, 1 X 1 kg (13433-1KG-R)

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Sodium bicarbonate, 1 X 1 kg (13433-1KG-R)

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