Merck 119507 0500 Sodium Standard Solution Traceable To Srm From Nist Nano3 in H2O 1000 Mg/L Na Certipur® 500 ML.

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Description
Catalogue Number	119507

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Product Information
HS Code	2834 29 80
Quality Level	MQ100

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Physicochemical Information
Density	1.00 g/cm3 (20 °C)
pH value	7 (H₂O, 20 °C)

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Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	NWG not water endangering
Disposal	28\nAqueous solutions: Container D.

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Storage and Shipping Information
Storage	Store at +15°C to +25°C.

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Specifications
Concentration     β (Na)	990 - 1010 mg/l
Determination method: alcalimetric titration.\n(traceable to NIST - SRM 723b)\nAccuracy of the method: +/- 2 mg