Tryptic Soy Broth No. 2
SIAL/51228 - suitable for microbiology, NutriSelect® Plus
Synonym: CASO Broth No. 2; Casein Soya Broth No. 2; Soybean Casein digest Broth No. 2; TSB No. 2; Tryptone Soya Broth No. 2
Product Type: Chemical
agency | according to ISO 10273:2017 |
according to ISO 21871:2006 | |
application(s) | bioburden testing cleaning products clinical testing cosmetics environmental food and beverages personal care pharmaceutical sample preparation veterinary water monitoring |
microbiology | |
composition | casein peptone, 17 g/L |
dipotassium hydrogen phosphate, 2.5 g/L | |
glucose, 2.5 g/L | |
sodium chloride, 5 g/L | |
soya peptone, 3 g/L | |
final pH | 7.3±0.2 (25 °C) |
form | powder |
manufacturer/tradename | NutriSelect® Plus |
Quality Level | 200 ![]() |
shelf life | limited shelf life, expiry date on the label |
sterility | non-sterile |
suitability | nonselective for Bacillus spp. |
nonselective for Bacteroides spp. | |
nonselective for Campylobacter spp. | |
nonselective for Candida spp. | |
nonselective for Escherichia coli | |
nonselective for Neisseria spp. | |
nonselective for Staphylococcus spp. | |
nonselective for Streptococcus spp. | |
nonselective for bacteria (General Media) | |
nonselective for coliforms | |
technique(s) | microbiological culture: suitable |
Application: | general purpose media for bacteria |
Footnote: | We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance. |
Legal Information: | GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany |
Legal Information: | NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany |
Preparation Note: | Suspend 30 g of dehydrated media in 1 litre of purified filtered water. Heat with frequent agitation and boil for one minute. Sterilize at 121°C for 15 minutes. Cool to 45-50°C. Mix gently and dispense into sterile Petri dishes or sterile culture tubes. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
UNSPSC | 41171607 |