Merck 105406 0500 Baird-Parker Agar Staphylococcus Selective Agar (Base) Acc. To Baird-Parker For Microbiology 500 GR.

Merck 105406 0500 Baird-Parker Agar Staphylococcus Selective Agar (Base) Acc. To Baird-Parker For Microbiology 500 GR.

Merck 105406 0500 Baird-Parker Agar Staphylococcus Selective Agar (Base) Acc. To Baird-Parker For Microbiology 500 GR.

171,67€ ( KDV Dahil )

acc. ISO 6888, ISO 22178, FDA‑BAM and AOAC GranuCult® prime

Stok kodu: 105406. 0500 Kategoriler: , ,

Açıklama

Description
Catalogue Number 105406
Replaces 1.05406.5007
Synonyms Staphylococcus selective agar, Staphylococcus selective agar acc. to BAIRD-PARKER (base)
Overview GranuCult™ is our new brand name for our existing granulated dehydrated culture media which apply to new EN ISO 11133:2014 and various other ISO standards and FDA-BAM / USDA-FSIS methods for testing of food and water samples. All these media are currently being updated to be fully compliant to the latest version of these standards and regulations with respect to composition and quality control and will be available shortly.

Product Information
HS Code 3821 00 00
Quality Level MQ200

Physicochemical Information
pH value 6.8 (58 g/l, H₂O, 37 °C)
Bulk density 570 kg/m3
Solubility 58 g/l

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
Precautionary Statement(s) P261: Avoid breathing dust.
P264: Wash skin thoroughly after handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
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.
Signal Word Warning
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly hazardous to water

Storage and Shipping Information
Storage Store at +15°C to +25°C.

Specifications
Appearance (clearness) clear to turbid
Appearance (color) yellowish-brown
pH-value (25 °C) 6.6 – 7.0
Solidification behaviour (2 hrs., 45 °C) liquid
Growth promotion test in accordance with the current version of DIN EN ISO 11133.
Inoculum on reference medium (Staphylococcus aureus ATCC 6538 (WDCM 00032))
Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034))
Colony count (Staphylococcus aureus ATCC 6538 (WDCM 00032))
Colony count (Staphylococcus aureus ATCC 25923 (WDCM 00034))
Recovery on test medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)) ≥ 50 %
Recovery on test medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)) ≥ 50 %
Growth (Escherichia coli ATCC 8739 (WDCM 00012)) total inhibition
Growth (Escherichia coli ATCC 25922 (WDCM 00013)) total inhibition
Growth (Staphylococcus saprophyticus ATCC 15305 (WDCM 00159)) no limit
Growth (Staphylococcus epidermidis ATCC 12228 (WDCM 00036)) no limit
Growth (Enterococcus hirae ATCC 8043 (WDCM 00089)) no limit
Growth (Proteus mirabilis ATCC 29906 (WDCM 00023)) no limit
Colonies (Staphylococcus aureus ATCC 6538 (WDCM 00032)) Black or grey colonies with clear halo
Colonies (Staphylococcus aureus ATCC 25923 (WDCM 00034)) Black or grey colonies with clear halo
Colonies (Staphylococcus saprophyticus ATCC 15305 (WDCM 00159)) Black or grey colonies without clear halo
Colonies (Staphylococcus epidermidis ATCC 12228 (WDCM 00036)) Black or grey colonies without clear halo
Colonies (Enterococcus hirae ATCC 8043 (WDCM 00086)) Black or grey colonies without clear halo
Colonies (Proteus mirabilis ATCC 29906 (WDCM 00023)) Brown or black colonies without clear halo
Incubation:
Staphylococcus aureus 24 ± 2 hours at 34 – 38 °C aerobic
other teststrains 48 ± 4 hours at 34 – 38 °C aerobic
A 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
Inoculum on reference medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)) 10 – 100
Colony count (Staphylococcus aureus ATCC 6538 (WDCM 00032))
Recovery on test medium (Staphylococcus aureus ATCC 6538-P (WDCM 00033)) 50 – 150 %
Colony color (Staphylococcus aureus ATCC 6538 (WDCM 00032)) black colonies with clear zone
Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)) ≥ 100
Growth(Escherichia coli ATCC 8739 (WDCM 00012)) no growth
Incubation:
Staphylococcus aureus ≤ 24 hours at 32,5 °C ± 2,5 °C aerobic
Escherichia coli ≥ 48 hours at 32,5 °C ± 2,5 °C aerobic
Reference media: Tryptic Soy Agar

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