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Laboratory Chemicals & Reagents

Stains, Fluorescent Dyes & Histology Reagents

Browse 315 stains, fluorescent dyes & histology reagents: identifiers, molecular data and pack sizes, with worldwide shipping.

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Phenol red sodium salt, indicator chemical structure

Phenol red sodium salt, indicator

CAS: 34487-61-1
Formula: C₁₉H₁₃NaO₅S
MW: 376.4 g/mol

VQ-000681

ACS

Phenol red sodium salt, indicator, ACS chemical structure

Phenol red sodium salt, indicator, ACS

CAS: 34487-61-1
Formula: C₁₉H₁₃NaO₅S
MW: 376.4 g/mol

VQ-045831

AR

Phenol red, GR chemical structure

CAS: 143-74-8
Formula: C₁₉H₁₄O₅S
MW: 354.4 g/mol

VQ-000682

Practical

Phenol red, practical grade chemical structure

Phenol red, practical grade

CAS: 143-74-8
Formula: C₁₉H₁₄O₅S
MW: 354.4 g/mol

VQ-045723

AR

Phenolphthalein, GR chemical structure

Phenolphthalein, GR

CAS: 77-09-8
Formula: C₂₀H₁₄O₄
MW: 318.3 g/mol

VQ-000683

Phenolphthalein, indicator, 98%+ chemical structure

Phenolphthalein, indicator, 98%+

CAS: 77-09-8
Formula: C₂₀H₁₄O₄
MW: 318.3 g/mol

VQ-000684

Microscopy

Phloxin B chemical structure

CAS: 18472-87-2
Formula: C₂₀H₂Br₄Cl₄Na₂O₅
MW: 829.6 g/mol

VQ-000685

Ponceau 4R chemical structure

CAS: 2611-82-7
Formula: C₂₀H₁₁N₂Na₃O₁₀S₃
MW: 604.5 g/mol

VQ-000686

Electrophoresis

Ponceau S chemical structure

CAS: 6226-79-5
Formula: C₂₂H₁₂N₄Na₄O₁₃S₄
MW: 760.6 g/mol

VQ-000687

Ponceau xylidine chemical structure

Ponceau xylidine

CAS: 3761-53-3
Formula: C₁₈H₁₄N₂Na₂O₇S₂
MW: 480.4 g/mol

VQ-000688

Proflavin hemisulphate chemical structure

Proflavin hemisulphate

CAS: 1811-28-5
Formula: C₂₆H₂₄N₆O₄S
MW: 516.6 g/mol

VQ-000689

Microscopy

Prussian blue chemical structure

CAS: 14038-43-8
Formula: C₁₈Fe₇N₁₈
MW: 859.2 g/mol

VQ-000690

Pyrogallol red chemical structure

CAS: 32638-88-3
Formula: C₁₉H₁₂O₈S
MW: 400.4 g/mol

VQ-046791

AR

Pyrogallol red, GR chemical structure

Pyrogallol red, GR

CAS: 32638-88-3
Formula: C₁₉H₁₂O₈S
MW: 400.4 g/mol

VQ-000691

Microscopy

Pyronin B chemical structure

CAS: 2150-48-3
Formula: C₂₁H₂₇ClN₂O
MW: 358.9 g/mol

VQ-000692

Biochemistry

Pyronin G(Y) chemical structure

CAS: 92-32-0
Formula: C₁₇H₁₉ClN₂O
MW: 302.8 g/mol

VQ-000693

Quinaldine red, 95% chemical structure

Quinaldine red, 95%

CAS: 117-92-0
Formula: C₂₁H₂₃IN₂
MW: 430.3 g/mol

VQ-045619

AR

Quinaldine red, GR chemical structure

Quinaldine red, GR

CAS: 117-92-0
Formula: C₂₁H₂₃IN₂
MW: 430.3 g/mol

VQ-000694

Microscopy

Quinoline yellow

Quinoline yellow

CAS: 8004-92-0
Formula: C₁₈H₁₁NO₂
MW: 273.29 g/mol

VQ-000695

Reactive blue 4, dye content min. chemical structure

Reactive blue 4, dye content min.

CAS: 13324-20-4
Formula: C₂₃H₁₄Cl₂N₆O₈S₂
MW: 637.4 g/mol

VQ-019713

Cell Culture

Resazurin sodium salt powder, suitable for cell culture chemical structure

Resazurin sodium salt powder, suitable for cell culture

CAS: 62758-13-8
Formula: C₁₂H₆NNaO₄
MW: 251.17 g/mol

VQ-000696

AR

Resazurin sodium salt, GR chemical structure

Resazurin sodium salt, GR

CAS: 62758-13-8
Formula: C₁₂H₆NNaO₄
MW: 251.17 g/mol

VQ-000697

AR

Resazurin, GR chemical structure

CAS: 62758-13-8
Formula: C₁₂H₆NNaO₄
MW: 251.17 g/mol

VQ-000698

Rhodamine 6G chemical structure

CAS: 989-38-8
Formula: C₂₈H₃₁ClN₂O₃
MW: 479 g/mol

VQ-000699

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