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Merck
CN

31406

Millipore

DEV Tryptophan Broth

suitable for microbiology

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About This Item

UNSPSC Code:
41106200
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form

solid

Quality Level

shelf life

limited shelf life, expiry date on the label

composition

meat peptone, 10 g/L
sodium chloride, 5 g/L
DL-tryptophan, 1 g/L

final pH

7.2±0.2 (25 °C)

application(s)

environmental
food and beverages

microbiology

suitability

nonselective for Escherichia coli
nonselective for bacteria (General Media)
nonselective for coliforms

Application

This medium is intended for subcultivation for coliform differentiation, and for indole testing in the bacteriological examination of water.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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