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107717 Selenite enrichment broth acc. to LEIFSON

107717
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Overview

Replacement Information

Key Spec Table

ph ValueSolubility
7.0 (23 g/l, H₂O, 37 °C)23 g/l
Description
Catalogue Number107717
References
Product Information
HS Code3821 00 00
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
pH value7.0 (23 g/l, H₂O, 37 °C)
Bulk density940 kg/m3
Solubility23 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
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 WordDanger
Storage class6.1A Combustible substances, toxic
WGKWGK 2 obviously hazardous to water
Disposal17
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
Hazard Symbols Hazard SymbolsVery toxic
Categories of dangervery toxic, sensitizing, dangerous for the environment
R PhraseR 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 PhraseS 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.
Product Usage Statements
Storage and Shipping Information
StorageStore below +15°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3283 , 6.1, II
Declaration (transport by air) IATA-DGRUN 3283 , 6.1, II
Declaration (transport by sea) IMDG-CodeUN 3283 , 6.1, II
Supplemental Information
Specifications
Appearance (clearness)clear
Appearance (colour)yellowish
pH-value (25 °C)6.8 - 7.2
Inoculum (Escherichia coli ATCC 25922 (WDCM 00013))about 99 %
Inoculum (Salmonella typhimurium ATCC 14028 (WDCM 00031))about 1 %
Enrichment from a mixed inoculum after 6 hours (Escherichia coli ATCC 25922 (WDCM 00013))
Enrichment from a mixed inoculum after 6 hours (Salmonella typhimurium ATCC 14028 (WDCM 00031))
Enrichment from a mixed inoculum after 24 hours (Escherichia coli ATCC 25922 (WDCM 00013))≤ 10 %
Enrichment from a mixed inoculum after 24 hours (Salmonella typhimurium ATCC 14028 (WDCM 00031))≥ 90 %
Enrichement of Salmonella typhimurium from a mixed inoculum: Incubation: 24 Std.; 35 °C; aerobic.
Detection with Brolacin-agar (24 hrs.; 35 °C).

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Industrial Microbiology > Culture Media > Culture Media for Food & Beverage Industry > Dehydrated Culture Media > Enrichment, Isolation & Differentiation by Organism > Salmonella