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Merck

1.46015

Tryptic Soy Agar - Ready-to-use Settle Plates

Tween®, Cysteine, Histidine, Lecithin, Settle plate for long incubation, aseptically filled, plate diam. 90 mm, suitable for air monitoring

Synonym(s):

CASO Agar, Casein Soybean Digest Agar, TSA, Tryptic Soy Agar Settle Plate

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About This Item

UNSPSC Code:
41106217
NACRES:
NA.74

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material

polystyrene plate

Quality Level

300

Agency

EP
USP

sterility

aseptically filled

form

plate (ready-to-use)

feature

ready-to-use
 Settle plate for long incubation

composition

Cysteine
Histidine
Lecithin
Tween®

packaging

pkg of Pack of 20 and 120 Plates

technique(s)

microbiological culture: suitable

plate diam.

90 mm

pH

7.3 ( in H2O)

application(s)

air monitoring
cosmetics
food and beverages
pharmaceutical

compatibility

for use with MAS-100®

storage temp.

15-25°C

suitability

bacteria
fungi

General description

Tryptic Soy Agar + LTHC - in 90 mm settle plates with 30 mL filling volume for long incubation is designed for the detection of the total aerobic microbial count of preservative-containing samples or efficacy tests of disinfectants.
TSA medium is used for the cultivation and isolation of a wide range of bacteria, yeasts, and molds. The formulation contains a combination of casein and soy peptones supplying organic nitrogen, particularly amino acids and longer-chained peptides. Sodium chloride maintains the osmotic equilibrium. The medium is also supplemented with high amounts of neutralizers such as lecithin, polysorbate (Tween®) 80, histidine, and Cysteine to inactivate disinfectants or preservatives.

Application

Tryptic Soy Agar + LTHC - in 90 mm settle plates are designed for the determination of the total aerobic microbial count of preservative-containing samples or efficacy tests of disinfectants.

Legal Information

MAS-100 is a registered trademark of MBV AG
TWEEN is a registered trademark of Croda International PLC

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Certificates of Analysis (COA)

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