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.

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®

Stok kodu: 119796.0500 Kategoriler: ,

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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 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)
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