Merck 100850 Coliform Agar Es (Enhanced Selectivity) For Microbiology Chromocult® 500 gr

MERCK 100850 Coliform Agar ES (Enhanced Selectivity) for microbiology Chromocult®  500 gr
Catalogue Number	100850

Product Information
HS Code	3821 00 00
Quality Level	MQ100

Physicochemical Information
pH value	6.8 - 7.2 (34.6 g/l, H₂O, 25 °C)
Solubility	34.6 g/l

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 2 obviously 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 and Shipping Information
Storage	Store at +15 °C to +25 °C.

Specifications
Appearance (clearness)	clear
pH-value (25 °C)	6.8 - 7.2
Recovery on test medium (Escherichia coli ATCC 11775 (WDCM 00090))	≥ 70 %
Recovery on test medium (Citrobacter freundii ATCC 8090)	≥ 70 %
Recovery on test medium (Enterobacter aerogenes ATCC 13048)	≥ 70 %
Recovery on test medium (Proteus mirabilis ATCC 29906 (WDCM 00023))
Growth (Aeromonas hydrophila ATCC 7966 (WDCM 00063))	inhibited
Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009))	inhibited
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034))	inhibited
Growth (Bacillus subtilis ATCC 6633 (WDCM 00003))	inhibited
Colony colour (Escherichia coli ATCC 11775 (WDCM 00090))	blue
Colony colour (Citrobacter freundii ATCC 8090)	pink-red
Colony colour (Enterobacter aerogenes ATCC 13048)	pink-red
Incubation: 24 hrs.; 35 °C; aerobic. Reference: Tryptic soy agar. Inhibited strains tested with three-loop-streak.