Sodium nitre of GOST 828-77 (sodium nitrate)
SODIUM NITRATE TECHNICAL NANO3 STATE STANDARD SPECIFICATION 828 - 77
Technical sodium nitrate (sodium nitre) depending on range of application is issued two brands: And - for preparation of gumboils at the soldering and welding of metals, productions of reactants, pyrotechnic mixes, optical glass, crystal and in productions where impurity of the oxidized substances in terms of NaNO2 are strictly limited; B - for pickling of metals, alloyage of lumpy waste of tungsten, clarification of technical glasses and for retail trade.
Attention! Sodium nitrate is toxic, at hit in human body in blood the methemoglobin can be formed. Not goryuch, being oxidizer, promotes self - ignition of combustible materials. At emergence of the fire to extinguish large amount of water, OHP fire extinguishers - 10 or OVP - 10. Packaging: to five - the six - layer bituminized or five - layer paper laminated bags, polyethylene bags inserts enclosed in the five - layer paper not impregnated bags. Transportation: transport transport of all types, except air, in the covered vehicles according to the rules of transportation of dangerous loads existing on transport of this look. The shelf - life is not limited.