for the detection of urea, ≥99.0% (HPLC) Synonym(s): 9-Hydroxyxanthene; 9-Xanthenol Empirical Formula: C₁₃H₁₀O₂ Formula Weight: 198.22 Linear Formula: C₁₃H₁₀O₂ MDL Number: MFCD00005057 Purity: …

Synonym(s): 1,2-Bis(chloromethyl)benzene, alpha,alpha'-Dichloro-o-xylene Formula: C8H8Cl2 Formula weight: 175.06 Purity: 98% CAS Number: 612-12-4 UN Number: UN2928 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2903.99 Hazard Statements: H330-H314-H318-H302…

Description: Selective differential medium for the isolation of Shigella and Providencia from stools

Dye content 75 % Synonym(s): Acid blue 147; Cyanol FF; XC; Xylene Cyanole FF Empirical Formula: C₂₅H₂₇N₂NaO₆S₂ Formula Weight: 538.61 Linear Formula: C₂₅H₂₇N₂NaO₆S₂ …

Synonym(s): 1,4-Bis(chloromethyl)benzene, alpha,alpha'-Dichloro-p-xylene Formula: C8H8Cl2 Formula weight: 175.06 Purity: 98% CAS Number: 623-25-6 UN Number: UN2928 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2903.99 Hazard Statements: H330-H314-H318-H302…

Synonym(s): Xanthen-9-one Formula: C13H8O2 Formula weight: 196.21 Purity: 99% CAS Number: 90-47-1 Harmonized Tariff Code:  2932.99

Formula: C₅H₁₀O₅ Formula Weight: 150.13 CAS No.: 58-86-6 Purity: ≥99% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. X3877.pdf Tested metabolites…

Storage condition: Room Temperature UN Number: UN1307 GHS pictograms: GHS07;GHS02;GHS08 Signal Words: Danger H Statements: H226;H412;H304;H335;H319;H315;H312 + H332 P Statements: P284;P210;P260;P243;P280;P308 + P313;P305 + P351 + P338;P304 + P340;P301 + P330 + P331 Package Type: …

for microbiology Synonym(s): Sodium tetradecyl sulfate Empirical Formula: C₁₄H₂₉NaO₄S Formula Weight: 316.43 Linear Formula: C₁₄H₂₉NaO₄S MDL Number: MFCD00072416 RIDADR: UN 3265 8 / PGII

Synonyms: Acid blue 147 Cyanol FF CI 42135 Purity Limit: Dye Content: ≥ 75% CAS No.: 2650-17-1 Molecular Formula: C25H27N2O6S2Na Molecular Weight: 538.62 MDL No.: MFCD00040657 Appearance: Green to dark green crystalline powder Melting Point: 295°C (dec) Storage…

Synonyms: 1,2-Dimethylbenzene Formula: C₆H₄(CH₃)₂ Formula Weight: 106.17 CAS No.: 95-47-6 Purity: 98% Density: 0.879 g/mL at 20 °C(lit.) Packaging: 1, 2 L in glass bottle Packaging: 100 mL in glass bottle

Synonyms: 1,4-Bis(3-carboxy-4-hydroxyphenylethenyl)benzene Molecular Formula: C24H18O6 Molecular Weight: 402.4 Linear Structural Formula: C24H18O6 MDL Number: MFCD30474509 Purity: >=90% (HPLC) Storage: 2-8C Biochem Physiol Actions: X-34 is a fluorescent,…

Formula: (CH3)2C6H4 Formula weight: 106.17 CAS Number: 1330-20-7 UN Number: UN1307 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2902.44 Hazard Statements: H226-H312-H332-H315 Flammable liquid and vapour. Harmful in contact with skin. Harmful if inhaled. Causes…

Synonyms: Xanthan gum from Xanthomonas campestris; Gum xanthan MDL Number: MFCD00131256 Application: Xanthan gum is an anionic polysaccharide composed of a ß-(1?4)-D-glucopyranose glucan backbone with side chains of (1?3)-a-D-mannopyranose-(2?1)-ß-D-glucuronic acid-(4?1)-ß-D-mannopyranose…

Formula: (CH3)2C6H4 Formula weight: 106.17 Purity: 98.5+% (Assay, isomers plus ethylbenzene) CAS Number: 1330-20-7 UN Number: UN1307 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2902.44 Hazard Statements: H226-H312-H332-H315 Flammable liquid and vapour.…

Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: • Knock down gene expression over 90% in many different cell types. • Maximize experimental flexibility with a single reagent for siRNA- and…

Synonym(s): Acid blue 147, C.I. 42135 Formula: C25H27N2NaO6S2 Formula weight: 538.61 CAS Number: 2650-17-1 Harmonized Tariff Code:  3204.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

United States Pharmacopeia (USP) Reference Standard Synonym(s): Xylite Empirical Formula: C₅H₁₂O₅ Formula Weight: 152.15 Linear Formula: HOCH₂[CH(OH)]₃CH₂OH MDL Number: MFCD00064292 Melting Point: …

Synonyms: 5,11-Dihydro-2-[[2-methoxy-4-(4-methyl-1-piperazinyl)phenyl]amino]-11-methyl-6H-pyrimido[4,5-b][1,4]benzodiazepin-6-one; ACK1-B19 Molecular Formula: C24H27N7O2 Molecular Weight: 445.52 Linear Structural Formula: C24H27N7O2 MDL Number: MFCD30742941 Purity: >=98% (HPLC)…

Molecular Formula: C10H12N4O6 Molecular Weight: 284.23 Linear Structural Formula: C10H12N4O6 MDL Number: MFCD00005726 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…

Synonyms: 1,3-Dimethylbenzene Formula: C₆H₄(CH₃)₂ Formula Weight: 106.17 CAS No.: 108-38-3 Purity: ≥99.5% (GC) Density: 0.868 g/mL at 25 °C(lit.)

Storage: −20°C UNSPSC Code: 12352200 Components: Enzyme Solution; SuRE/Cut Buffer H 10x concentrated RIDADR: NONH for all modes of transport Analysis Note: SuRE/Cut Buffer System The buffer in bold is recommended for optimal activity • A: 100%…

The FLEXMAP 3D System(R), Luminex(R) 100, and Luminex 200(TM) Instruments require sheath fluid PLUS to serve as the delivery medium to transport the sample to the instrument's optics. Synonyms: 40-50000; 4050000; FLEXMAP 3D; FlexMAP; Luminex; SHEATHFLUID PLUS Concentrate; flexmap; lx100; lx200;…

Empirical Formula: F₂Xe Linear Formula: XeF₂ Formula Weight: 169.29 MDL Number: MFCD00040538 Purity: 99.99% trace metals basis Melting Point: 129 °C(lit.) Density: 4.32 g/mL at 25 °C(lit.)

Synonyms: 2-((2-Ethoxy-4-(4-hydroxypiperidin-1-yl)phenyl)amino)-5,11-dimethyl-5Hbenzo[e]pyrimido[5,4-b][1,4]diazepin-6(11H)-one; 2-[[2-Ethoxy-4-(4-hydroxy-1-piperidinyl)phenyl]amino]-5,11-dihydro-5,11-dimethyl-6H-pyrimido[4,5-b][1,4]benzodiazepin-6-one Molecular Formula: C26H30N6O3 …

Storage: 2-8C Application: Xylose Disks are used to differentiate bacteria on the basis of carbohydrate fermentation abilities.

WARNING! This product can expose you to Ethyl benzene, a chemical which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Synonyms: (R)-Xyl-SDP Oxide; [(1R)-7'-[Bis(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-inden]-7-yl]bis(3,5-dimethylphenyl)phosphine oxide Molecular Formula: C49H50OP2 Molecular Weight: 716.87 Linear Structural Formula: C49H50OP2 Purity: >=95% Storage: …

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…

United States Pharmacopeia (USP) Reference Standard Synonym(s): 9-Xanthenone Empirical Formula: C₁₃H₈O₂ Formula Weight: 196.20 Linear Formula: C₁₃H₈O₂ MDL Number: MFCD00005060 Boiling Point: …

The β-glucuronidase substrate X-Gluc (5-bromo-4-chloro-3-indolyl-β-D-glucuronide) is a colorimetric stain for GUS activity, and is used to identify recombinants containing pBACgus vectors, and LIC GUS Control Insert. X-Gluc Solution is provided as a 20 mg/ml stock solution, ready for…

Formula: C5H12O5 Formula weight: 152.15 Purity: 99% CAS Number: 87-99-0 Harmonized Tariff Code:  2940.00