Merck 119796 0500 Selenium Standard Solution Traceable To Srm From Nist Seo2 in Hno3 0,5 Mol/L 1000 Mg/L Se Certipur® 500 ML.

47.50€ ( KDV Dahil )

traceable to SRM from NIST SeO₂ in HNO₃ 0.5 mol/l 1000 mg/l Se Certipur®

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Description
Catalogue Number	119796
Synonyms	Selenium standard for aqueous matrices ready foruse

Product Information
HS Code	3822 90 00
Quality Level	MQ300

Physicochemical Information
Density	1.013 g/cm3 (20 °C)
pH value	0.5 (H₂O, 20 °C)

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H290: May be corrosive to metals. H315: Causes skin irritation. H318: Causes serious eye damage.
Precautionary Statement(s)	P234: Keep only in original packaging. P264: Wash skin thoroughly after handling. P280: Wear protective gloves/ eye protection/ face protection. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P332 + P313: If skin irritation occurs: Get medical advice/ attention.
Signal Word	Danger
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 2 obviously hazardous to water
Disposal	17 Inorganic selenium compounds are toxic and must be handled with caution. Container E. Elemental selenium can be recovered by first oxidizing the salts in aqueous solution with concentrated Nitric acid (Cat.No. 100443). The addition of Sodium hydrogen sulfite solution (Item No. 806356) then causes elemental selenium to precipitate out. Aqueous phase: Container D.

Safety Information
Categories of danger	irritant

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 3264 , 8, III
Declaration (transport by air) IATA-DGR	UN 3264 , 8, III
Declaration (transport by sea) IMDG-Code	UN 3264 , 8, III, Segregation Group: 1 (Acids)

Merck 119796 0500 Selenium Standard Solution Traceable To Srm From Nist Seo2 in Hno3 0,5 Mol/L 1000 Mg/L Se Certipur® 500 ML.