Phenol, (GC), puriss., meets analytical specification of Ph. Eur., BP, USP, 99.5-100.5% (GC), crystalline (detached)

Code: 16016-25kg-r D2-231

Not available outside of the UK & Ireland.

Application

In the detection of E. coli and coliforms. Bile and brilliant green extensively inhibit the growth of accompanying flora, in particular gram-positive microorganis...


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$745.30 25KG
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Not available outside of the UK & Ireland.

Application

In the detection of E. coli and coliforms. Bile and brilliant green extensively inhibit the growth of accompanying flora, in particular gram-positive microorganisms. The presence of E. coli results in fluorescence in the UV. A positive indole test and possibly gas formation from lactose fermentation provide confirmation.The broth can be used in conjunction with the MPN method for E. coli and coliform enumeration in the water of bathing areas.

Phenol may be employed for the isolation of deoxyribonucleic acid from Bacillus subtilis. It may be used in the Berthelot color reaction for the quantitative estimation of ammonia.

General description

Phenol is an aromatic alcohol. Various industrial processes for the synthesis of phenol have been proposed.

Other Notes

Screening of bathing-water for coliforms according to EC directive

Quality Level200
Quality Level200
gradefor microbiology
gradepuriss.
suitabilityselective and differential for coliforms
suitabilityselective and differential for Staphylococcus spp.
suitabilityselective and differential for Escherichia coli
suitabilityselective and differential for Lactobacillus spp.
suitabilityselective and differential for Citrobacter spp.
suitabilityin accordance for appearance of solution
shelf lifelimited shelf life, expiry date on the label
compositionox-bile (dried), 20 g/L
composition4-methylumbelliferyl-β-D-glucuronide, 0.1 g/L
compositionlactose, 10 g/L
compositionpeptone, 10 g/L
compositionL-tryptophan, 1 g/L
compositionbrilliant green, 0.133 g/L
Featured IndustryAgricultureEnvironmentalFood and Beverages
formpowder
formcrystalline (detached)
final pH7.2±0.2 (25 °C)
impurities≤0.05% non-volatile matter
impurities≤0.3% water (Karl Fischer)
impuritiesorganic volatile impurities, in accordance (GC)
impuritiesacidic reac. Impurities, in accordance
impuritiesresidual solvents, complies
assay99.0-100.5% (calc. on H2O free substance)
assay≥99.5% (GC)
Agency/Methodcomplies with USP (identity)
expl. lim.8.6 %
mp40-42 °C (lit.)
autoignition temp.1319 °F
SMILES stringOc1ccccc1
vapor pressure0.09 psi ( 55 °C)
vapor pressure0.36 mmHg ( 20 °C)
transition tempsolidification point ≥40 °C
density1.071 g/mL at 25 °C (lit.)
qualitymeets analytical specification of Ph. Eur., BP, USP
InChI keyISWSIDIOOBJBQZ-UHFFFAOYSA-N
vapor density3.24 (vs air)
InChI1S/C6H6O/c7-6-4-2-1-3-5-6/h1-5,7H
bp182 °C (lit.)
Cas Number0000108-95-2
Hazard Class6.1
Un Number1671
Pack Group2
This product has met the following criteria: