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Image Unavailable-TCP0617-001G

N,N-Dimethyl-4-(2-pyridylazo)aniline ≥98.0% (by HPLC, titration analysis)

Description: CAS Number: 13103-75-8
MDL Number: MFCD00010435
Molecular Formula: C13H14N4
Molecular Weight: 226.28
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 110
Catalog Number: TCP0617-001G
Supplier: TCI America

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Image Unavailable-CA1.07531.0005

1-(2-Pyridylazo)-2-naphthol (PAN) indicator for metal titration, Supelco®

Description: Grade Reagent Ph Eur, Cas Number 85-85-8
Catalog Number: CA1.07531.0005
Supplier: MilliporeSigma

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Product Image-CA97026-624

1-(2-Pyridylazo)-2-naphthol (PAN) solution 0.1% indicator

Description: For determination of low level manganese by the PAN method
Catalog Number: CA97026-624
Supplier: Hach
Image Unavailable-CAAAA17475-06

1-(2-Pyridylazo)-2-naphthol (PAN) 98%

Description: 1-(2-Pyridylazo)-2-naphthol (PAN) 98%
Catalog Number: CAAAA17475-06
Supplier: Thermo Scientific Chemicals

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Image Unavailable-CAAAAA18103-03

4-(2-Pyridylazo)resorcinol monosodim salt monohydrate

Description: 4-(2-Pyridylazo)resorcinol monosodim salt monohydrate
Catalog Number: CAAAAA18103-03
Supplier: Thermo Scientific Chemicals

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Product Image-CA21502-32

1-(2-Pyridylazo)-2-naphthol (PAN) solution 0.3% indicator

Description: For low-level determination of nickel and cobalt by the PAN method
Catalog Number: CA21502-32
Supplier: Hach
Image Unavailable-TCC0932-100MG

4-(5-Chloro-2-pyridylazo)-1,3-phenylenediamine ≥99.0% (by titrimetric analysis)

Description: [for Colorimetric Analysis of Co, Cd]
CAS Number: 33006-91-6
MDL Number: MFCD00059781
Molecular Formula: C11H10ClN5
Molecular Weight: 247.69
Purity/Analysis Method: >99.0% (T)
Form: Crystal
Catalog Number: TCC0932-100MG
Supplier: TCI America

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Image Unavailable-TCD2568-001G

4-(4-Diethylaminophenylazo)pyridine ≥98.0% (by HPLC, titration analysis)

Description: CAS Number: 89762-42-5
MDL Number: MFCD01631306
Molecular Formula: C15H18N4
Molecular Weight: 254.34
Purity/Analysis Method: >98.0% (T,HPLC)
Form: Crystal
Catalog Number: TCD2568-001G
Supplier: TCI America

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Image Unavailable-TCD1552-100MG

4-(3,5-Dibromo-2-pyridylazo)-1,3-phenylenediamine ≥98.0% (by titrimetric analysis)

Description: [for Colorimetric Analysis of Co, Cd]
CAS Number: 50768-79-1
MDL Number: MFCD00059780
Molecular Formula: C11H9Br2N5
Molecular Weight: 371.04
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Catalog Number: TCD1552-100MG
Supplier: TCI America

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Image Unavailable-TCC0385-001G

Copper PAN

Description: CAS Number: 23299-85-6
MDL Number: MFCD00067176
Form: Crystal
Color: Yellow Red
Catalog Number: TCC0385-001G
Supplier: TCI America

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Product Image-CAMK183655

4-(Dimethylamino)benzaldehyde, AR® ACS, Macron Fine Chemicals™

Description: 4-(Dimethylamino)benzaldehyde, AR® ACS, Macron Fine Chemicals™
Catalog Number: CAMK183655
Supplier: AVANTOR PERFORMANCE MATERIAL LLC

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Product Image-CAJTJ418-3

4-(Dimethylamino)benzaldehyde, BAKER ANALYZED® ACS, J.T.Baker®

Description: Lot analysis on label.
Catalog Number: CAJTJ418-3
Supplier: AVANTOR PERFORMANCE MATERIAL LLC

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Product Image-97064-716

Phenol ≥99.0% saturated with buffer pH 4.5

Description: For RNA purification, it is best to use a phenol or phenol:chloroform mixture with a pH of 4.5 to 5.5. Although phenol alone will purify RNA in these extractions, messenger RNA can collect with the DNA at the inter-phase in the complete absence of chloroform. The ratio of phenol to chloroform can vary from no chloroform to a 1:1 mixture, depending on the individual tissue and the character of the RNA being purified. For many applications, a 5:1 ratio of phenol:chloroform is a recommended starting point. The phenol used for extraction protocols must be highly purified and essentially free of contamination by phenolic acid, a product of phenol oxidation. VWR’s phenol products are manufactured from the purest crystalline phenol to ensure optimal results.
Catalog Number: 97064-716
Supplier: VWR

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Product Image-10862-422

VWR® Phenolic Bottle Caps, Black

Description: VWR® Black Phenolic Caps provide a wide range of chemical compatibility and temperature tolerance with an assortment of liners to choose from.
Catalog Number: 10862-422
Supplier: VWR International

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Product Image-BDH7610-1

Methyl orange 0.1% (w/v) in aqueous solution indicator, VWR Chemicals BDH®

Description: Made with deionized water.
Catalog Number: BDH7610-1
Supplier: VWR International

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Product Image-97064-704

Phenol ≥99% saturated solution in water, Biotechnology Grade, buffered

Description: Packaged at pH 6.6, this mixture is provided with a supplemental alkaline buffer that
allows the researcher to easily increase the pH to 7.9 for DNA purification. When mixed with Chloroform:Isoamyl Alcohol (24:1), it makes an optimized reagent for DNA purification. Doubly distilled, high purity phenol packaged under nitrogen. Safer, easier alternative to crystalline phenol.
Catalog Number: 97064-704
Supplier: VWR

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