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107717  Selenite enrichment broth acc. to LEIFSON
for the selective enrichment of salmonellae

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16 April 2014

Product number Packaging Qty/Pk Quantity Price
1077170500  Plastic bottle   500 g  loading
Prices are subject to change without notice.
Product information
HS Code 3821 00 00
Storage Store below +15°C.
Chemical and physical data
Solubility 23 g/l (20 °C)
Bulk density 940 kg/m3
pH value 7.0 (23 g/l, H2O, 37 °C)
Safety information according to GHS
Hazard Statement(s) H300: Fatal if swallowed.
H317: May cause an allergic skin reaction.
H332: Harmful if inhaled.
H412: Harmful to aquatic life with long lasting effects.
EUH031: Contact with acids liberates toxic gas.
Precautionary Statement(s) P273: Avoid release to the environment.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word Danger
Hazard Pictogram(s)
Storage class 6.1A Combustible substances, toxic
WGK WGK 2 water endangering
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
R Phrase R 20-28-31-43-52/53
Harmful by inhalation.Very toxic if swallowed.Contact with acids liberates toxic gas.May cause sensitisation by skin contact.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 28-36/37-45-61
After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger very toxic, sensitizing, dangerous for the environment
Hazard Symbol
Very toxic
Transport information
Declaration (railroad and road) ADR, RID UN 3283 Selenverbindung, fest, n.a.g.(ENTH. NATRIUMSELENIT), 6.1, II
Declaration (transport by sea) IMDG-Code UN 3283 SELENIUM COMPOUND, SOLID, N.O.S.(CONT. SODIUM SELENITES), 6.1, II
Declaration (transport by air) IATA-DGR UN 3283 SELENIUM COMPOUND, SOLID, N.O.S.(CONT. SODIUM SELENITES), 6.1, II

© Merck KGaA, Darmstadt, Germany, 2014


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