Skip to Content
Merck

Key Documents

View All Documentation

1.46050

Tryptic Soy Agar - Ready-to-use Settle Plates

Tween®, Lecithin, ICR Settle plate, sterile; irradiated, plate diam. 90 mm, suitable for air monitoring

Synonym(s):

TSA, Soybean Casein Digest Agar

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

NACRES:
NA.74
UNSPSC Code:
41106217
Composition:
Lecithin , Tween®
Plate diam.:
90 mm
Feature:
ready-to-use, ICR Settle plate
Sterility:
sterile; irradiated
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

material

polystyrene plate

Quality Segment

300

agency

EP, USP

sterility

sterile; irradiated

form

plate (ready-to-use)

feature

ready-to-use, ICR Settle plate

composition

Lecithin , Tween®

packaging

pack of 20-120 plates

plate diam.

90 mm

pH

7.3 ( in H2O)

application(s)

air monitoring, pharmaceutical

compatibility

for use with MAS-100®

storage temp.

2-25°C

suitability

bacteria, fungi

General description

Tryptic Soy Agar + LT - ICR 30ml in 90 mm settle plates (non-lockable) is designed for the determination of the total aerobic microbial count in air via active or passive air monitoring as well as fingerprints of personnel in isolators and clean rooms. It is a complex medium for cultivation and isolation of a wide range of bacteria, yeasts and molds. The formulation of the Soybean Casein-Digest medium 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 pyruvate to provide sufficient inactivation of hydrogen peroxide residues. Lecithin and polysorbate 80 (Tween®) are neutralizers to deactivate residues of disinfectant ingredients like Alcohol (70% ethanol or isopropyl alcohol), Dichloroisocyanurate, Glucoprotamine, Peracetic acid, Biguanides and quaternary ammonium compounds.

Application

Tryptic Soy Agar (TSA, Soybean Casein Digest Agar) is a complex medium for cultivation and isolation of a wide range of bacteria, yeasts and molds. The medium is used for environmental monitoring by determining the total aerobic microbial count in air through active or passive air monitoring as well as fingerprints of personnel in isolators and clean rooms.

Legal Information

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

Still not finding the right product?

Explore all of our products under Tryptic Soy Agar - Ready-to-use Settle Plates

Storage Class

11 - Combustible Solids

wgk

WGK 2

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

1460500020S: + 1460500021: + 1460500000: + 1460500020: + 1460500121: + 1460500120:

jan

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library