Skip to content

Laboratory Chemicals & Reagents

Stains, Fluorescent Dyes & Histology Reagents

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

417products

COA + SDSwith every lot

Practical

Xylenol orange tetrasodium salt, practical grade chemical structure

Xylenol orange tetrasodium salt, practical grade

CAS: 3618-43-7
Formula: C₃₁H₂₈N₂Na₄O₁₃S
MW: 760.6 g/mol

VQ-045646

AR

Xylenol orange, GR

Xylenol orange, GR

CAS: 3618-43-7
Formula: C₃₁H₂₈N₂Na₄O₁₃S
MW: 760.58 g/mol

VQ-000737

Microscopy

Xylidine ponceau chemical structure

Xylidine ponceau

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

VQ-000738

Xylidyl blue II chemical structure

Xylidyl blue II

CAS: 14936-97-1
Formula: C₂₅H₂₀N₃NaO₆S
MW: 513.5 g/mol

VQ-000739

AR

Zincon sodium salt, GR chemical structure

Zincon sodium salt, GR

CAS: 56484-13-0
Formula: C₂₀H₁₅N₄NaO₆S
MW: 462.4 g/mol

VQ-000740

α-Naphtholbenzein (pH Indicator) chemical structure

α-Naphtholbenzein (pH Indicator)

CAS: 145-50-6
Formula: C₂₇H₁₈O₂
MW: 374.4 g/mol

VQ-000741

AR

α-Naphtholbenzein (pH Indicator), AR chemical structure

α-Naphtholbenzein (pH Indicator), AR

CAS: 145-50-6
Formula: C₂₇H₁₈O₂
MW: 374.4 g/mol

VQ-045977

BP/USP/EP/Ph. Eur.

α-Naphtholbenzein (pH Indicator), BP/USP/EP/Ph. Eur. chemical structure

α-Naphtholbenzein (pH Indicator), BP/USP/EP/Ph. Eur.

CAS: 145-50-6
Formula: C₂₇H₁₈O₂
MW: 374.4 g/mol

VQ-047204

AR

β-Naphthol violet chemical structure

β-Naphthol violet

CAS: 7143-21-7
Formula: C₁₆H₉N₃Na₂O₉S₂
MW: 497.4 g/mol

VQ-000742

Need a price, a spec or a custom compound?

Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.

Request a quote Contact sales