Sodium hydroxide 0.5 mol/l (0.5 N) in aqueous solution for biopharmaceutical production

Supplier: VWR Chemicals
Warning

VWRC85520.460EA 221 SGD
VWRC85520.460 VWRC85520.320
Sodium hydroxide 0.5 mol/l (0.5 N) in aqueous solution for biopharmaceutical production
Sodium hydroxide
Formula: NaOH
Storage Temperature: Ambient
MDL Number: MFCD00003548
CAS Number: 1310-73-2
EINECS: 215-185-5
UN: 1824
ADR: 8,III

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Specification Test Results

Assay 0.495 --> 0.505 mol/l
Appearance Passes test
CO3 (as Na2CO3) Max. 0.2 %
Heavy metals (as Pb) Max. 5 ppm
Cl (Chloride) Max. 5 ppm
SO4 (Sulphate) Max. 30 ppm
Fe (Iron) Max. 3 ppm
Residual metal catalysts Unlikely to be present
Residual solvents (ICH Q3C) Excl.by manufact. process
Endotoxin Max. 2.0 EU/ml
Filtered through 0.2 μm Confirmed

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