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Merck
CN

83714

XLT4 Agar Supplement

liquid, for enterobacteriaceae, for Salmonella spp., vial of 100 mL, suitable for microbiology

Synonym(s):

Sodium tetradecyl sulfate, 7-Ethyl-2-methyl-4-undecyl sodium salt, Niaproof® 4, Sodium tetradecyl sulfat, Sodium tetradecyl sulfate Solution 26-28 %, Sodium7-ethyl-2-methyl-4-undecyl sulfate, Tergitol™ 4, Xylose Lysine Tergitol-4 Agar Supplement

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About This Item

Empirical Formula (Hill Notation):
C14H29NaO4S
CAS Number:
139-88-8
Molecular Weight:
316.43
MDL number:
MFCD00072416
UNSPSC Code:
41171614
PubChem Substance ID:
329769085
NACRES:
NA.85

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sterility

sterile

Quality Level

100

form

liquid

shelf life

limited shelf life, expiry date on the label

packaging

vial of 100 mL

color

light yellow

application(s)

environmental
food and beverages
microbiology

compatibility

for use with GranuCult® XLT4 Agar Base

suitability

Salmonella spp.
enterobacteriaceae

SMILES string

[Na+].CCCCC(CC)CCC(CC(C)C)OS([O-])(=O)=O

InChI

1S/C14H30O4S.Na/c1-5-7-8-13(6-2)9-10-14(11-12(3)4)18-19(15,16)17;/h12-14H,5-11H2,1-4H3,(H,15,16,17);/q;+1/p-1

InChI key

FVEFRICMTUKAML-UHFFFAOYSA-M

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General description

XLT4 Agar Supplement is a sterile, liquid additive containing sodium tetradecyl sulfate (26–28 %), a surfactant that selectively inhibits accompanying flora, ensuring accurate identification of target pathogens. It is specifically designed for use with XLT4 Agar Base to enhance the isolation and identification of pathogenic Enterobacteriaceae, particularly Salmonella spp. The supplement is compatible with GranuCult® XLT4 Agar Base and is used in microbiological applications for food, environmental, and clinical testing.

Application

XLT4 Agar Supplement is used during the preparation of XLT4 Agar Base to isolate and identify pathogenic Enterobacteriaceae, particularly Salmonella spp., in food, beverages, and environmental samples. The supplement is widely applied in microbiological testing for food safety, environmental monitoring, and clinical diagnostics.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
Niaproof is a registered trademark of Niacet Corp.
TERGITOL is a trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ8697
BCCH9754
BCCG9129
BCCF4947
BCCC5854

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Ahmed Fatimi et al.
Acta biomaterialia, 8(7), 2712-2721 (2012-04-11)
Endovascular repair of abdominal aortic aneurysms with a stent graft is limited by the persistence or recurrence of endoleaks. These are believed to be related to the recanalization of the aneurismal sac by endothelialized neochannels, which could lead to late

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