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Merck - 1052850500 - TETRATHIONATE BROTH BASE (Each)

  • MFR SKU: 1052850500
  • ITEM #: 3020119
  • 0 Reviews / 0 Questions
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ITEM #: 3020119
Formula: Mi x ture
Formula Weight: N/A
Description: Typical Composition (g/L): Peptone from casein 2.5; peptone from meat 2.5; bile salt mi x ture 1.0; calcium carbonate 10.0; sodium thiosulfate 30.0.
Also to be added: Potassium iodide 5.0; iodine 6.0; if required, brilliant green 0.01 (preparation of i
Pkg. Type : Bottle, Poly
This listing is for Each

Merck - 1052850500 - TETRATHIONATE BROTH BASE (Each)

  • Item #: 3020119
  • MFR SKU: 1052850500
  • Catalogue Number 105285
  • Synonyms Tetrathionate enrichment broth
  • HS Code 3821 00 00
  • Quality Level MQ200
  • pH value 6.8 - 7.2 (46 g/l, HO, 25 ° C)
  • Solubility 46 g/l
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 3 highly hazardous to water
  • Disposal 3
  • Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
  • Storage Store at +15° C to +25° C.
  • Appearance (clearness) milky-turbid
  • Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)) 10 - 100
  • Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)) ≥ 1E+04
  • Enrichment from a mixed inoculum after 24 hours (Escherichia coli ATCC 25922 (WDCM 00013)) ≤ 5 %
  • Enrichment from a mixed inoculum after 24 hours (Salmonella typhimurium ATCC 14028 (WDCM 00031)) ≥ 95 %
  • Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)) +
  • Growth (Escherichia coli ATCC 25922 (WDCM 00013)) inhibited
  • Inoculum on reference medium (Salmonella typhimurium ATCC 13311 (WDCM 00121)) 10 - 100
  • Inoculum on reference medium (Salmonella Abony NCTC 6017) 10 - 100
  • Growth (Salmonella typhimurium ATCC 13311 (WDCM 00121)) +
  • Growth (Salmonella Abony NCTC 6017) +
  • Detection with Brolacin agar.

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