MERCK 116122.0500 Chromocult® Tbx (Tryptone Bile X-Glucuronide) Agar For Microbiology

Key Spec Table

ph Value	Solubility
7.0 - 7.4 (36.6 g/l, H₂O, 25 °C) (after autoclaving)	31.6 g/l

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Description
Catalogue Number	116122

Product Information
HS Code	3821 00 00
Quality Level	MQ200

Physicochemical Information
pH value	7.0 - 7.4 (36.6 g/l, H₂O, 25 °C) (after autoclaving)
Solubility	31.6 g/l

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 3 highly hazardous to water
Disposal	3Relatively 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 and Shipping Information
Storage	Store at +15°C to +25°C.

Specifications
Appearance (clearness)	clear
Appearance (color)	yellowish to yellowish-brown
pH-value (25 °C)	7.0 - 7.4
Growth promotion test in accordance with the current version of DIN EN ISO 11133.
Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012))
Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013))
Inoculum on reference medium(Escherichia coli NCTC 13216 (WDCM00202))
Colony count (Escherichia coli ATCC 8739 (WDCM 00012))
Colony count (Escherichia coli ATCC 25922 (WDCM 00013))
Colony count (Escherichia coli NCTC 13216 (WDCM00202))
Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012))	≥ 50 %
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013))	≥ 50 %
Recovery on test medium(Escherichia coli NCTC 13216 (WDCM00202))	≥ 50 %
Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009))	total inhibition
Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087))	total inhibition
Growth (Citrobacter freundii ATCC 43864 (WDCM 00006))	no limit
Growth (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025))	no limit
Colonies (Escherichia coli ATCC 8739 (WDCM 00012))	turquoise to blue
Colonies (Escherichia coli ATCC 25922 (WDCM 00013))	turquoise to blue
Colonies ((Escherichia coli NCTC 13216 (WDCM00202))	turquoise to blue
Colonies (Citrobacter freundii ATCC 43864 (WDCM 00006))	white to green-beige
Colonies (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025))	white to green-beige
Incubation: 21 ± 3 hours at 44 ± 1 °C aerobicA recovery rate of 50 % is equivalent to a productivity value of 0.5.The indicated colony counts result from the sum of a triple determination.Reference media: Tryptic Soy Agar