1082 Results for: "2,5-Diphenyl-3-(4-styrylphenol)tetrazolium chloride"
Corrected to: 2,5-Diphenyl-3-(4-styrylphenyl)tetrazolium chloride
Pierce™ NBT Substrate Powder (nitro-blue tetrazolium chloride), Thermo Scientific
Supplier: Thermo Scientific
NBT (nitro-blue tetrazolium chloride) yields a blue-purple, water-insoluble product upon reduction of the tetrazolium salt
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2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride 95%
Supplier: Thermo Scientific Chemicals
Used for dehydrogenase determination
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Difco™ m E Agar, BD Diagnostics
Supplier: BD
For use with nalidixic acid and triphenyl tetrazolium chloride in the selective differentiation and enumeration of enterococci using membrane filter technique.
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BCIP/TNBT alkaline phosphatase substrate
Supplier: Rockland Immunochemical
BCIP/TNBT Membrane Alkaline Phosphatase Substrate is an artificially manufactured chromogenic substrate for use in sensitive colorimetric assays. BCIP/TNBT can be utilized in ELISA, in situ hybridization, and IHC. Alkaline phosphatase hydrolyzes the BCIP to 5-bromo-4-chloro-3-indole, which is oxidized by oxygen in the atmosphere, yielding a blue dye. In the presence of TNBT, an insoluble dark blue precipitate is formed after a reduction reaction instead.
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BCIP/NBT alkaline phosphatase substrate
Supplier: Rockland Immunochemical
BCIP/NBT Membrane Alkaline Phosphatase Substrate is an artificially manufactured chromogenic substrate for use in sensitive colorimetric assays. Alkaline phosphatase hydrolyzes the BCIP to 5-bromo-4-chloro-3-indole, which is oxidized by oxygen in the atmosphere, yielding a blue dye. In the presence of NBT, an insoluble dark blue precipitate is formed after a reduction reaction instead.
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Motility Test Medium, Hardy Diagnostics
Supplier: HARDY DIAGNOSTICS CA
Motility Test Medium with and without Triphenyltetrazolium Chloride (TTC) is recommended for the detection of motility in gram-negative enteric bacilli
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2,3-Diphenyl-5-ethyltetrazolium chloride ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 66138-05-4
MDL Number: MFCD00060026
Molecular Formula: C15H15ClN4
Molecular Weight: 286.76
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 243
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2,3-Diphenyl-5-methyltetrazolium chloride ≥95.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 6275-01-0
MDL Number: MFCD00060025
Molecular Formula: C14H13ClN4
Molecular Weight: 272.74
Purity/Analysis Method: >95.0% (T)
Form: Crystal
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2,3-Diphenyl-5-carboxytetrazolium chloride ≥96.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 2118-40-3
MDL Number: MFCD00060087
Molecular Formula: C14H11ClN4O2
Molecular Weight: 302.72
Purity/Analysis Method: >96.0% (T)
Form: Crystal
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1,1'-Diphenyl-4,4'-bipyridinium dichloride ≥97.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 47369-00-6
MDL Number: MFCD00142355
Molecular Formula: C22H18Cl2N2
Molecular Weight: 381.30
Purity/Analysis Method: >97.0% (HPLC,T)
Form: Crystal
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Chloro(diphenyl)methane 98%
Supplier: Thermo Scientific Chemicals
Chloro(diphenyl)methane 98%
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Trityl chloride ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 76-83-5
MDL Number: MFCD00000813
Molecular Formula: C19H15Cl
Molecular Weight: 278.78
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Boiling point (°C): 310
Melting point (°C): 113
Storage Temperature: 0-10°C
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1,5-Diphenylcarbazone solution 0.1% (w/v) alcoholic solution indicator
Supplier: Ricca Chemical
0.1% (w/v) Alcoholic. For Chloride (using Mercuric Nitrate). 9 month shelf life refrigerated. Container: Glass.
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Trityl chloride for synthesis, Sigma-Aldrich®
Supplier: MilliporeSigma
Cas Number 76-83-5, Chemical Formula Clc(C6H5)3,For Synthesis
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Trityl chloride 98%
Supplier: Thermo Scientific Chemicals
MDL: MFCD00000813 Beilstein Registry No.: 397363 Fieser: 1,1254 2,453 4,565 5,741 6,656 15,359 18,394 21,479
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Chlorodiphenylphosphine ≥97.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 1079-66-9
MDL Number: MFCD00000529
Molecular Formula: C12H10ClP
Molecular Weight: 220.64
Purity/Analysis Method: >97.0% (T)
Form: Clear Liquid
Boiling point (°C): 215
Flash Point (°C): 138
Specific Gravity (20/20): 1.20
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Diphenyliodonium chloride 98+%
Supplier: Thermo Scientific Chemicals
Fieser: 1,341 2,178 15,150
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Hydrochloric acid 25% (v/v) (1+3), VWR Chemicals BDH®
Supplier: VWR International
Per liter formula:
250 ml ACS HCL 36.5-38% w/w
750 ml deionized water
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tetra-Chloroauric(III) acid trihydrate, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: VWR International
Auric Chloride Trihydrate; Chloroauric (III) Acid Trihydrate. CAS RN 16961-25-4. Formula Weight 393.83. Crystals, 'BAKER ANALYZED'* Reagent. 49% min. gold. Lot analysis on label. Meets ACS Specifications. Subject to postal/shipping restrictions. 30g.
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Hydrochloric acid 10% (v/v) (1+9), VWR Chemicals BDH®
Supplier: VWR International
Per liter formula:
100 ml ACS HCL 36.5-38% w/w
900 ml deionized water
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VWR® Traceable® Conductivity Calibration Standards (CRM)
Supplier: VWR International
These Certified Reference Materials (CRM) calibrate conductivity meters and probes for maximum accuracy.
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Hydrochloric acid 34 - 37%, ARISTAR® PLUS for trace metal analysis, VWR Chemicals BDH®
Supplier: BDH
High purity acid for quantitative trace metal analysis in the parts-per-billion (ppb) level.
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Sodium Chloride
Supplier: Ward's Science
CAS Number: 7647-14-5
Formula: NaCl
Density: 2.16 g/mL
Boiling and Freezing Point: 1465°C, 801°C
Shelf Life: 36 Months
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VWR® TBS Buffer, 20X Liquid
Supplier: VWR
A 1X solution of Tris Buffered Saline (TBS) contains 140 mM Sodium Chloride, 3.0 mM Potassium Chloride and 25 mM Tris.
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Zinc Chloride
Supplier: Ward's Science
CAS Number: 7646-85-7
Formula: ZnCl2
Density: 2.91 g/mL
Boiling Point: 732°C
Freezing Point: 290°C
Solubility: Water and Alcohol
Shelf Life: 36 Months
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Copper(II) Chloride Dihydrate
Supplier: Ward's Science
CAS Number: 10125-13-0
Formula: CuCl2 2H2O
Density: 2.54 g/mL
Freezing Point: 100°C
Solubility: Water and Alcohol
Synonyms: Cupric Chloride Dihydrate
Shelf Life: 12 Months
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Calcium Chloride
Supplier: Ward's Science
CAS Number: Mixture
Formula: CaCl2
Freezing Point: 772 °C
Shelf Life: 12 Months
Storage: Green
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Copper(II) Chloride Anhydrous
Supplier: Ward's Science
CAS Number: 7447-39-4
Formula: CuCl2
Density: 2.54 g/mL
Boiling Point: Decomposes
Freezing Point: 100 °C
Synonyms: Cupric Chloride Anhydrous
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Hydrochloric acid 10% in aqueous solution NF, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Hydrochloric Acid, Diluted, N.F.
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Supplier: Thermo Fisher Scientific
170,20 $
Supplier: Kimberly-Clark
33,99 $ to 322,20 $
Supplier: Kimberly-Clark
55,13 $ to 522,67 $