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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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COA + SDSwith every lot

Crystal violet lactone, dye content, 97% chemical structure

Crystal violet lactone, dye content, 97%

CAS: 1552-42-7
Formula: C₂₆H₂₉N₃O₂
MW: 415.5 g/mol

VQ-000547

ACS / Spectroscopy

Crystal violet, ACS, for spectroscopy ≥90.00% chemical structure

Crystal violet, ACS, for spectroscopy ≥90.00%

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-046784

AR

Crystal violet, GR chemical structure

Crystal violet, GR

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-000548

Microscopy

Dahlia chemical structure

CAS: 8004-86-2
Formula: C₂₆H₃₂ClN₃
MW: 422 g/mol

VQ-000549

Synthesis

Dibromo dimethyl fluorescein

Dibromo dimethyl fluorescein

Cat. No.: VQ-000550

VQ-000550

Dimidium bromide, 99% chemical structure

Dimidium bromide, 99%

CAS: 518-67-2
Formula: C₂₀H₁₈BrN₃
MW: 380.3 g/mol

VQ-000551

AR

Dimidium bromide, AR ≥98.0% chemical structure

Dimidium bromide, AR ≥98.0%

CAS: 518-67-2
Formula: C₂₀H₁₈BrN₃
MW: 380.3 g/mol

VQ-046929

Synthesis

Diphenol purple

Diphenol purple

Cat. No.: VQ-000552

VQ-000552

Dithiozone, 85% chemical structure

Dithiozone, 85%

CAS: 60-10-6
Formula: C₁₃H₁₂N₄S
MW: 256.33 g/mol

VQ-000553

ACS / AR / Spectrosco…

Dithiozone, ACS, AR, for spectroscopy ≥85.00% chemical structure

Dithiozone, ACS, AR, for spectroscopy ≥85.00%

CAS: 60-10-6
Formula: C₁₃H₁₂N₄S
MW: 256.33 g/mol

VQ-046826

AR

Dithiozone, GR 99%+ chemical structure

Dithiozone, GR 99%+

CAS: 60-10-6
Formula: C₁₃H₁₂N₄S
MW: 256.33 g/mol

VQ-000554

Synthesis

Ehlrich's triple stain

Ehlrich's triple stain

Cat. No.: VQ-000555

VQ-000555

Microscopy

Eosin BA

Cat. No.: VQ-000556

VQ-000556

Puriss

Eosin Y, dye content 99% chemical structure

Eosin Y, dye content 99%

CAS: 15086-94-9
Formula: C₂₀H₈Br₄O₅
MW: 647.9 g/mol

VQ-000557

Microscopy

Eosine blue chemical structure

CAS: 548-24-3
Formula: C₂₀H₆Br₂N₂Na₂O₉
MW: 624.1 g/mol

VQ-000558

Microscopy

Eosine yellow, spirit soluble chemical structure

Eosine yellow, spirit soluble

CAS: 6359-05-3
Formula: C₂₂H₁₁Br₄KO₅
MW: 714 g/mol

VQ-000559

Microscopy

Eosine yellow, water soluble chemical structure

Eosine yellow, water soluble

CAS: 17372-87-1
Formula: C₂₀H₆Br₄Na₂O₅
MW: 691.9 g/mol

VQ-000560

ACS

Eosine yellow, water soluble, ACS chemical structure

Eosine yellow, water soluble, ACS

CAS: 17372-87-1
Formula: C₂₀H₆Br₄Na₂O₅
MW: 691.9 g/mol

VQ-046785

Epoxy Resin Hardener

Epoxy Resin Hardener

Cat. No.: VQ-000561

VQ-000561

AR

Eriochrome black T, GR indicator chemical structure

Eriochrome black T, GR indicator

CAS: 1787-61-7
Formula: C₂₀H₁₂N₃NaO₇S
MW: 461.4 g/mol

VQ-000562

Eriochrome blue black B chemical structure

Eriochrome blue black B

CAS: 3564-14-5
Formula: C₂₀H₁₃N₂NaO₅S
MW: 416.4 g/mol

VQ-000563

Erioglaucine chemical structure

CAS: 3844-45-9
Formula: C₃₇H₃₄N₂Na₂O₉S₃
MW: 792.9 g/mol

VQ-000564

Erioglaucine A chemical structure

CAS: 2650-18-2
Formula: C₃₇H₄₂N₄O₉S₃
MW: 783 g/mol

VQ-000565

Microscopy

Erythrosine B chemical structure

CAS: 15905-32-5
Formula: C₂₀H₈I₄O₅
MW: 835.9 g/mol

VQ-000566

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