Sodium chloride for analysis EMSURE? ACS,ISO,Reag. Ph Eur

Product Information

Assay (argentometric)	??99.5?%
Assay (argentometric; calculated on dried substance)	99.0 – 100.5?%
Identity	passes test
Appearance of solution	passes test
Acidity or alkalinity	passes test
pH-value (5?%; water)	5.0 – 8.0
Insoluble matter	??0.005?%
Bromide (Br)	??0.005?%
Chlorate and Nitrate (as NO?)	??0.003?%
Hexacyanoferrate II	??0.0001?%
Ferrocyanides	passes test
Iodide (I)	??0.001?%
	passes test
Nitrite (NO?)	passes test
Phosphate (PO?)	??0.0005?%
Sulfate (SO?)	??0.001?%
Total nitrogen (N)	??0.0005?%
Heavy metals (as Pb)	??0.0005?%
Heavy metals (ACS)	??0.0005?%
As (Arsenic)	??0.00004?%
Ba (Barium)	passes test
	??0.001?%
Ca (Calcium)	??0.002?%
Cu (Copper)	??0.0002?%
Fe (Iron)	??0.0001?%
K (Potassium)	??0.005?%
Mg (Magnesium)	??0.001?%
Calcium, Magnesium and R?O?-precipitate	??0.005?%
Magnesium and alkaline-earth metals (as Ca)	??0.0100?%
Loss on drying (105??C, 2?h)	??0.5?%
Corresponds to ACS,ISO,Reag.?Ph?Eur

RTECS	VZ4725000
Storage class	10 – 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).