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1.46497

Modified Tween^®Letheen Broth

Name: Modified Tween<SUP>®</SUP>Letheen Broth
Brand: MM

bottle capacity 500 mL, bottle filling volume 300 mL, closure type, Blue screw cap with 3 loci, pack of 6 bottles

Synonym(s):

Modified Letheen Broth with Tween, Modified Tween^®-Letheen Broth

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About This Item

UNSPSC Code:

12352201

Bottle capacity:

500 mL

Bottle filling volume:

300 mL

Feature:

closure type Blue screw cap with 3 loci, ready-to-use

Agency:

EP 2.6.1, JP 4.06, USP 71
71

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Properties

material

glass bottle

Quality Level

300

agency

EP 2.6.1, JP 4.06, USP 71
71

sterility

sterile; autoclaved (tested for 7 days at 30-35°C), sterile; autoclaved

form

liquid

shelf life

180 days

feature

closure type Blue screw cap with 3 loci, ready-to-use

composition

Casein Peptone, 5 g , Lecithin, 0.7 g , Meat Extract, 5 g , Meat Peptone, 20 g , NaCl, 5 g , Polysorbate 80, 15 mL , Sodium Bisulfite, 0.1 g , Sodium Thiosulfate, 1 g , Yeast Extract, 2 g

packaging

pack of 6 bottles

technique(s)

direct inoculation: suitable

bottle capacity

500 mL

bottle filling volume

300 mL

pH range

7.0-7.4

application(s)

cosmetics
food and beverages
pharmaceutical
sterility testing

components

(Lecithin, Tween, Histidine, Sodium Thiosulfate.)

storage temp.

2-25°C

suitability

nonselective for

Description

General description

Modified Tween^®-Letheen Broth has a significantly improved nutritional content when compared to the Letheen-Broth. This has higher meat peptone concentration along with casein and yeast extract vitamin sources.
Addition of sodium thiosulfate (neutralizes iodine and chlorine) and sodium bisulfite (neutralizes formaldehyde, formaldehyde releasers and Glutaraldehyde) has improved the efficacy of the inactivating agents.

Application

Modified Tween^®-Letheen-Broth is designed for the enumeration of fastidious microorganisms in the presence of disinfectant residues.

Features and Benefits

Our ready to use media provide the highest level of quality and testing confidence. They have been formulated and tested to meet the pharmacopoeia requirements. Sterility testing media and rinse solutions are manufactured in an ISO 9001, environmentally controlled production center.
Each lot undergoes a stringent quality control (QC) procedure, including pH, sterility, and growth promotion tests. Our manufacturing approach ensures the highest level of clarity for our media and rinsing fluids, therefore improving accuracy, and significantly reducing the risk of incorrect interpretation and false results.

Other Notes

Production will take place at Millipore SAS in Molsheim, France. Deliveries will be executed in accordance with the terms and conditions of MLS RTU GmbH. A minimum order quantity is required to process the order. Once the order is placed and confirmed, Merck will ensure product delivery within a maximum timeframe of 10 to 12 weeks. The terms and conditions of Merck KGaA apply to both Millipore SAS and MLS RTU GmbH and can be accessed through the following link: Standard Terms & conditions

This medium can be modified and/or supplemented based on the required performance criteria.

Legal Information

TWEEN is a registered trademark of Croda International PLC

Disclaimer

This item is created at the customer′s request as a customized product and will not be developed or qualified in accordance with the Merck Product Development Process.

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