لائوریل سولفات براث 110266 مرک

لائوریل سولفات براث 110266 مرک Lauryl Sulfate broth 110266 merck Description Catalogue Number 110266 Replaces 1.10266.5007 Overview GranuCult(tm) 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 Physicochemical Information pH value 6.8 (35.5g/l, H₂O) Safety Information according to GHS Storage class 10 - 13 Other liquids and solids WGK WGK 1 slightly water endangering 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 +15C to +25C. Specifications Appearance (clearness) clear Appearance (colour) yellowish-brown pH-value (25 C) 6.6 - 7.0 Growth promotion test in accordance with the current version of DIN EN ISO 11133. Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)) 100 Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)) 100 Inoculum on reference medium (Citrobacter freundii ATCC 43864 (WDCM 00006)) 100 Inoculum on reference medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)) > 10⁴ Inoculum on reference medium (Enterococcus faecalis ATCC 29212 (WDCM 00087)) > 10⁴ Growth (Escherichia coli ATCC 25922 (WDCM 00013)) + Growth (Escherichia coli ATCC 8739 (WDCM 00012)) + Growth (Citrobacter freundii ATCC 43864 (WDCM 00006)) + Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)) none Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)) none Gas (Escherichia coli ATCC 25922 (WDCM 00013)) + Gas (Escherichia coli ATCC 8739 (WDCM 00012)) + Gas (Citrobacter freundii ATCC 43864 (WDCM 00006)) + Gas (Enterococcus faecalis ATCC 19433 (WDCM 00009)) - Gas (Enterococcus faecalis ATCC 29212 (WDCM 00087)) - Incubation: Escherichia coli: 24 2 hours at 30 1 C and parallel 24 2 hours at 37 1 C Citrobacter: 24 2 hours at 30 1 C Enterococcus faecalis: 48 2 hours at 30 1 C and parallel 48 2 hours at 37 1 C