09136

Bulion tryptofanowy

NutriSelect^® Plus, according to ISO, powder, for Escherichia coli, pack of 500 g, suitable for microbiology

• Synonim(y): Trypton/Tryptofan Średni
• NACRES: NA.85
• UNSPSC Code: 41171607
• Manufacturer/tradename: NutriSelect^® Plus
• Agency: according to ISO 10273:2017, according to ISO 16654:2001, according to ISO 6579-1:2017, according to ISO
• Form: powder
• Suitability: Escherichia coli, coliforms
• Application(s): environmental; food and beverages; water monitoring, microbiology

Właściwości

• Quality Segment: 200
• agency: according to ISO 10273:2017, according to ISO 16654:2001, according to ISO 6579-1:2017, according to ISO
• sterility: non-sterile
• form: powder
• shelf life: limited shelf life, expiry date on the label
• composition: casein enzymic hydrolysate, 10.0 g/L , sodium chloride, 5.0 g/L , DL-tryptophan, 1.0 g/L
• packaging: pack of 500 g
• manufacturer/tradename: NutriSelect^® Plus
• final pH: 7.5±0.2 (25 °C)
• application(s): environmental; food and beverages; water monitoring, microbiology
• suitability: Escherichia coli, coliforms

Opis

Application

Pożywka do wykonania testu indolowego w celu potwierdzenia obecności E. coli w wodzie wg EN IS0 9308-1:2000.

Preparation Note

Rozpuścić 16 g bulionu tryptofanowego w litrze wody przez podgrzanie. Odmierzyć 3 ml do każdej probówki. Zamknąć probówki bawełnianymi korkami, plastikowymi lub metalowymi zakrętkami. Autoklawować przez 15 minut w temperaturze 121 ± 3°C.

Other Notes

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

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 1