Lab Reagents

Stains, Fluorescent Dyes & Histology Reagents

Histological stains, cyanine and fluorescent dyes, chromogenic reagents and mounting chemicals for microscopy, cytology and fluorescence assays.

417 productsCOA + SDS with every lot

417 products · page 16 of 18

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Rhodamine 6G, dye content, 99%

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

ZX-000700

Rhodamine B, ≥95% (HPLC)

CAS: 81-88-9
Formula: C₂₈H₃₁ClN₂O₃
MW: 479 g/mol

ZX-000702

Rhodamine B, for biochemistry, GR

CAS: 81-88-9
Formula: C₂₈H₃₁ClN₂O₃
MW: 479 g/mol

ZX-000701

Rhodamine C

ZX-000703

Rosaniline hydrochoride

CAS: 569-61-9
Formula: C₁₉H₁₈ClN₃
MW: 323.8 g/mol

ZX-000704

Rosaniline hydrochoride, ACS, AR, for spectroscopy ≥99.00%

CAS: 569-61-9
Formula: C₁₉H₁₈ClN₃
MW: 323.8 g/mol

ZX-038275

Rose bengal, dye content, 95%

CAS: 632-69-9
Formula: C₂₀H₂Cl₄I₄Na₂O₅
MW: 1017.6 g/mol

ZX-000705

Rose bengal, GR

CAS: 632-69-9
Formula: C₂₀H₂Cl₄I₄Na₂O₅
MW: 1017.6 g/mol

ZX-000706

Safranine

CAS: 477-73-6
Formula: C₂₀H₁₉ClN₄
MW: 350.8 g/mol

ZX-000707

Safranine, AR, for microscopy

CAS: 477-73-6
Formula: C₂₀H₁₉ClN₄
MW: 350.8 g/mol

ZX-038430

SPADNS, extra spezial

CAS: 23647-14-5
Formula: C₁₆H₉N₂Na₃O₁₁S₃
MW: 570.4 g/mol

ZX-038119

SPADNS, extra spezial, GR

CAS: 23647-14-5
Formula: C₁₆H₉N₂Na₃O₁₁S₃
MW: 570.4 g/mol

ZX-000708

SPADNS, GR (a complexometric indicator for zirconium, thorium & fluoride)

CAS: 23647-14-5
Formula: C₁₆H₉N₂Na₃O₁₁S₃
MW: 570.4 g/mol

ZX-000709

Sudan black B

CAS: 4197-25-5
Formula: C₂₉H₂₄N₆
MW: 456.5 g/mol

ZX-000710

Sudan I

CAS: 842-07-9
Formula: C₁₆H₁₂N₂O
MW: 248.28 g/mol

ZX-000711

Sudan III

CAS: 85-86-9
Formula: C₂₂H₁₆N₄O
MW: 352.4 g/mol

ZX-000712

Sudan IV

CAS: 85-83-6
Formula: C₂₄H₂₀N₄O
MW: 380.4 g/mol

ZX-000713

Sudan yellow

CAS: 2481-94-9
Formula: C₁₆H₁₉N₃
MW: 253.34 g/mol

ZX-000714

Sulforhodamine B

CAS: 3520-42-1
Formula: C₂₇H₂₉N₂NaO₇S₂
MW: 580.7 g/mol

ZX-000715

Sulforhodamine G

CAS: 5873-16-5
Formula: C₂₅H₂₅N₂NaO₇S₂
MW: 552.6 g/mol

ZX-018910

Sunset yellow

CAS: 2783-94-0
Formula: C₁₆H₁₀N₂Na₂O₇S₂
MW: 452.4 g/mol

ZX-000716

Tartrazine

CAS: 1934-21-0
Formula: C₁₆H₉N₄Na₃O₉S₂
MW: 534.4 g/mol

ZX-037200

Tartrazine, GR for microscopy

CAS: 1934-21-0
Formula: C₁₆H₉N₄Na₃O₉S₂
MW: 534.4 g/mol

ZX-000717

Tetranitroblue tetrazolium chloride, GR ≥85% (AT)

CAS: 1184-43-6
Formula: C₄₀H₂₈Cl₂N₁₂O₁₀
MW: 907.6 g/mol

ZX-000718

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