Anasayfa
Kimyasallar
Analitik Kimyasallar
Sodium Hydrogen Selenite For Microbiology 50 Gr (Mikrobiyoloji İçin Sodyum Hidrojen Selenit) CAS: 7782-82-3

Sodium Hydrogen Selenite For Microbiology 50 Gr (Mikrobiyoloji İçin Sodyum Hidrojen Selenit) CAS: 7782-82-3

Kategori

Analitik Kimyasallar

Marka

Merck

Stok Kodu

106340.0050

3 Günde Kargoda

Stok Sorunuz

Sodium Hydrogen Selenite For Microbiology 50 Gr (Mikrobiyoloji İçin Sodyum Hidrojen Selenit) CAS: 7782-82-3

ph Value: 5.5 (20 g/l, H₂O, 25 °C) Solubility: 580 g/l

Description
Catalogue Number	106340
Synonyms	Sodium biselenite

Applications
Application	Sodium hydrogen selenite for microbiology. CAS No. 7782-82-3, EC Number 231-966-3.

Physicochemical Information
pH value	5.5 (20 g/l, H₂O, 25 °C)
Bulk density	1600 kg/m3
Solubility	580 g/l

Toxicological Information
LD 50 oral	LD50 Rat 2.5 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H300: Fatal if swallowed. H331: Toxic if inhaled. H373: May cause damage to organs through prolonged or repeated exposure. H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. P264: Wash skin thoroughly after handling. P273: Avoid release to the environment. P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor. P304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor. P314: Get medical advice/ attention if you feel unwell.
Signal Word	Danger
RTECS	VS7500000
Storage class	6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK	WGK 3 highly 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	toxic, dangerous for the environment

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 2630 , 6.1, I
Declaration (transport by air) IATA-DGR	UN 2630 , 6.1, I
Declaration (transport by sea) IMDG-Code	UN 2630 , 6.1, I

Specifications
Assay (iodometric)	≥ 99 %
pH-value (2 %; water)	4.5 - 7.5
Suitability for microbiology	passes test

Bu ürüne ilk yorumu siz yapın!