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43173

Millipore

Tryptone salt diluent tablets

suitable for microbiology, NutriSelect® Basic

Synonym(s):

Maximum recovery diluent tablets

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About This Item

UNSPSC Code:
41171610
NACRES:
NA.85

Agency

according to ISO 6887-1:2017
according to ISO 6887-2:2017
according to ISO 6887-3:2017
according to ISO 6887-4:2017
according to ISO 6887-5:2017

sterility

non-sterile

form

tablet

shelf life

limited shelf life, expiry date on the label

composition

sodium chloride, 8.5 g/L
tryptone, 1 g/L

manufacturer/tradename

NutriSelect® Basic

application(s)

environmental
food and beverages
pharmaceutical
sample preparation
microbiology

suitability

Escherichia coli
Salmonella spp.
Staphylococcus spp.
Streptococcus spp.
coliforms

Application

Used to dilute samples, to increase recovery rates and to prepare stock solutions of powdered milk and concentrates or as base to neutralising disinfectants.

Packaging

100 tablets packages

Preparation Note

Dissolve 1 tablet in 500 ml of deionised water.

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL3209
BCCK8003
BCCK4360
BCCG1568
BCCJ1172

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E Chorin et al.
International journal of food microbiology, 38(2-3), 229-234 (1998-03-20)
The aim of this study was to model the growth, in a model system, of toxigenic strains of Bacillus cereus as a function of temperature, pH and water activity. Optical density (OD) values were transformed into numbers of colony-forming units
E Espigares et al.
The Journal of hospital infection, 55(2), 137-140 (2003-10-08)
The ability of six mixtures to neutralize glutaraldehyde, o-phthalaldehyde and peracetic acid was tested using four reference strains: Pseudomonas aeruginosa CIP A22, Escherichia coli CIP 54127, Staphylococcus aureus CIP 53154, and Enterococcus faecium CIP 5855. Glutaraldehyde was the hardest to

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