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Merck - 1104260500 - E-coli Chromot Colif Agr 500g

  • MFR SKU: 1104260500
  • ITEM #: 11572279
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$872.11
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ITEM #: 11572279
acc. to ISO 9308-1 Chromocult®
This listing is for 500 g Plastic bottle

Merck - 1104260500 - E-coli Chromot Colif Agr 500g

  • Item #: 11572279
  • MFR SKU: 1104260500
  • Catalogue Number 110426
  • Overview Chromocult ® Coliform Agar facilitates and speeds up your processes. It allows the simultaneous detection, enumeration and confirmation of coliforms and E. coli in water within 24 hours. Chromocult ® Coliform Agar comes in a granulated format and is the only chromogenic culture medium which was used for validation to prepare the new ISO 9308-1 (2014) version.
  • HS Code 3821 00 00
  • Quality Level MQ200
  • pH value 6.6 - 7.0 (26.5 g/l, HO, 25 ° C)
  • Solubility 26.5 g/l
  • Hazard Pictogram(s)
  • Hazard Statement(s) H315: Causes skin irritation.
  • H318: Causes serious eye damage.
  • Precautionary Statement(s) 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.
  • P362 + P364: Take off contaminated clothing and wash it before reuse.
  • Signal Word Danger
  • 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) slightly turbid to turbid
  • Appearance (color) yellowish to yellowish-brown
  • pH-value (25° C) 6.6 - 7.0
  • Growth promotion test in accordance with the current version of DIN EN ISO 11133.
  • Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013))
  • Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012))
  • Inoculum on reference medium (Enterobacter aerogenes ATCC 13048)
  • Inoculum on reference medium (Citrobacter freundii ATCC 43864 (WDCM 00006))
  • Colony count (Escherichia coli ATCC 25922 (WDCM 00013))
  • Colony count (Escherichia coli ATCC 8739 (WDCM 00012))
  • Colony count (Enterobacter aerogenes ATCC 13048)
  • Colony count (Citrobacter freundii ATCC 43864 (WDCM 00006))
  • Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)) ≥ 70 %
  • Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)) ≥ 70 %
  • Recovery on test medium (Enterobacter aerogenes ATCC 13048) ≥ 70 %
  • Recovery on test medium (Citrobacter freundii ATCC 43864 (WDCM 00006)) ≥ 70 %
  • Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)) partial inhibition
  • Growth (Pseudomonas aeruginosa ATCC 10145 (WDCM 00024)) no limit
  • Colonies (Escherichia coli ATCC 25922 (WDCM 00013)) dark-blue to violet
  • Colonies (Escherichia coli ATCC 8739 (WDCM 00012)) dark-blue to violet
  • Colonies (Enterobacter aerogenes ATCC 13048 (WDCM 00175)) pink to red
  • Colonies (Citrobacter freundii ATCC 43864 (WDCM 00006)) pink to red
  • Colonies (Pseudomonas aeruginosa ATCC 10145 (WDCM 00024)) colourless
  • Incubation: 21 ± 3 hours at 36 ± 2 ° C
  • A recovery rate of 70 % is equivalent to a productivity value of 0.7.
  • The indicated colony counts result from the sum of a triple determination.
  • Reference media: Tryptic Soy Agar

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