Chromocult® Listeria Agar Selective-Supplement Merck 100432   10 X 1 Vial
Catalogue Number	100432
Replaces	1.00432.0017

Product Information
HS Code	3821 00 00
Quality Level	MQ100

Physicochemical Information
pH value	6.2 (H₂O, 20 °C) Aqueous solution

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H361d: Suspected of damaging the unborn child.
Precautionary Statement(s)	P201: Obtain special instructions before use. P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word	Warning
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.

Safety Information
Hazard Symbols	Harmful
Categories of danger	toxic for reproduction
R Phrase	R 63 Possible risk of harm to the unborn child.
S Phrase	S 36/37 Wear suitable protective clothing and gloves.

Storage and Shipping Information
Storage	Store at +2 °C to +8 °C.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Growth promotion test according to ISO 11133.
Inoculum on reference medium - Listeria monocytogenes ATCC 13932 (WDCM 00021)	10 - 100
- Listeria monocytogenes ATCC 19111 (WDCM 00020)	10 - 100
- Listeria innocua ATCC 33090 (WDCM 00017)	10 - 100
Recovery on test medium - Listeria monocytogenes ATCC 13932 (WDCM 00021)	≥ 70 %
- Listeria monocytogenes ATCC 19111 (WDCM 00020)	≥ 70 %
- Listeria innocua ATCC 33090 (WDCM 00017)	≥ 70 %
Colonies - Listeria monocytogenes ATCC 13932 (WDCM 00021)	blue-green; non-transparent zone
- Listeria monocytogenes ATCC 19111 (WDCM 00020)	blue-green; non-transparent zone
- Listeria innocua ATCC 33090 (WDCM 00017)	blue-green
Growth - Escherichia coli ATCC 25922 (WDCM 00013)	no growth
- Escherichia coli ATCC 8739 (WDCM 00012)	no growth
- Enterococcus faecalis ATCC 19433 (WDCM 00009)	no growth
- Enterococcus faecalis ATCC 29212 (WDCM 00087)	no growth
Incubation: Listeria 24-48 hrs. 37°C aerobic; other strains at least 48 hrs.