The sodium thioglycolate concentration is at 0.5 g/L as listed on the product data sheet.
Please see the datasheet below for more information:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/375/065/146220dat-ms.pdf
1.46220
Fluid Thioglycollate Medium
tube capacity 17 mL, tube filling volume 9 mL, closure type, Red scew cap with 2 loci, pack of 100 tubes
Synonym(s):
Fluid Thioglycollate Medium, Thioglycollate Broth, FTM, Thioglycollate Medium
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100 PKG
$336.00
About This Item
NACRES:
NA.74
UNSPSC Code:
41106225
Feature:
closure type Red scew cap with 2 loci, ready-to-use
Agency:
EP 2.6.1, JP 4.06, USP 71
Ph:
7.1
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agency
EP 2.6.1, JP 4.06, USP 71
sterility
sterile; autoclaved
form
liquid (ready-to-use)
shelf life
6 mo.
feature
closure type Red scew cap with 2 loci, ready-to-use
packaging
pack of 100 tubes
tube capacity
17 mL
tube filling volume
9 mL
pH
7.1
Quality Level
application(s)
pharmaceutical
sterility testing
compatibility
for use with Steritest® Symbio FLEX Pump Kit, 2 media (SYMBFLE01), for use with Steritest® Symbio ISL Pump Kit, 2 media (SYMBISL01), for use with Steritest® Symbio LFH Pump Kit (SYMBLFH01)
storage temp.
2-25°C
suitability
nonselective for
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This Item | T9032 | 1.46801 | 1468520006 |
|---|---|---|---|
| application(s) pharmaceutical | application(s) clinical testing | application(s) food and beverages | application(s) food and beverages |
| feature closure type screw cap with septum, ready-to-use | feature - | feature closure type screw cap with septum, ready-to-use | feature - |
| packaging box of 100 tubes, single packed of (9 ml in 17 ml tube with red cap) | packaging - | packaging pkg of 400 mL (in 500 mL bottle with screw cap with septum (6 bottles per box)), bottle of | packaging pkg of 1 unit (1L) |
| suitability nonselective for | suitability bacteria | suitability nonselective for | suitability nonselective for |
| agency EP 2.6.1, USP 71, JP 4.06 | agency - | agency EP, JP (4.06), USP | agency EP 2.6.1, JP 4.06, USP 71 |
| form liquid (ready-to-use) | form powder | form liquid | form - |
General description
Fluid Thioglycolate Medium is a universal complex medium. It is recommended for sterility testing of pharmaceutical products according to the European and US Pharmacopoeia. Thioglycolate and L-Cystine in the medium reduce the redox potential of the culture medium to create an anaerobic atmosphere. Also, mercury and other heavy metal compounds are inactivated by these agents. The content of agar further reduces a rapid diffusion of oxygen through the medium but may lead to slight turbidity in larger volumes (filled bottles). Resazurin indicates the reduction potential of the medium. An increased concentration of oxygen is indicated by a color change to pink.
Application
Fluid Thioglycolate Medium is used for the isolation and cultivation of fastidious anaerobic as well as for aerobic microorganisms. This is used for sterility control of pharmaceutical products.
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.
Legal Information
STERITEST is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
10 - Combustible liquids
wgk
WGK 2
Certificates of Analysis (COA)
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Sterility testing media options facilitate direct inoculation for non-filterable samples, including soybean casein digest and Fluid Thioglycollate medium.
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What is the concentration of thioglycolate within these tubes? I need to dilute to 4% and want to ensure I know the initial concentration.
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