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Merck

1.46200

Tryptic Soy Agar - Ready-to-use Contact Plates

Histidine, Tween®, Lecithin, Contact Plate for Room temperature with non-lockable lid, plate diam. 55 mm, single packed of 10 plates, suitable for surface monitoring

Synonym(s):

CASO Agar, Casein Soybean Digest Agar, Casein Soybean Digest Agar with neutralizer, TSA, Tryptic Soy Agar Contact RT, Tryptic Soy Agar with Lecithin, Tween and Histidin, Tryptone Soya Agar

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About This Item

NACRES:
NA.74
UNSPSC Code:
41106231

Product Name

Tryptic Soy Agar - Ready-to-use Contact Plates, Histidine, Tween®, Lecithin, Contact Plate for Room temperature with non-lockable lid, plate diam. 55 mm, single packed of 10 plates, suitable for surface monitoring

material

polystyrene plate

agency

EP
USP

sterility

aseptically filled

form

plate (ready-to-use)

feature

ready-to-use
 Contact Plate for Room temperature with non-lockable lid

composition

Histidine
Lecithin
Tween®

packaging

single packed of 10 plates

plate diam.

55 mm

pH

7.3 ( in H2O)

application(s)

cosmetics
food and beverages
pharmaceutical
surface monitoring (non-critical area)

compatibility

stand alone

storage temp.

room temp

suitability

bacteria
fungi

Quality Level

300

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Application

The TSA Contact is designed for the determination of the total aerobic microbial count on dry, sanitized surfaces, and personnel in the non-critical area.

General description

Tryptic Soy Contact Agar + LTH - RT is designed for the determination of the total aerobic microbial count on dry, sanitized surfaces and personnel in the non-critical area.
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 and the medium is supplemented with neutralizers such as lecithin, polysorbate (Tween®) 80, and histidine to inactivate disinfectant residues.

Legal Information

TWEEN is a registered trademark of Croda International PLC

Storage Class

11 - Combustible Solids

wgk

WGK 2

Certificates of Analysis (COA)

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