Lab Reagents

Indicators, Chelating Agents & Test Papers

Acid-base and metal indicators, chelating ligands, crown ethers and test papers for titration end points, spot tests and complexation chemistry.

190 productsCOA + SDS with every lot

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Arsenazo III, GR indicator

CAS: 1668-00-4
Formula: C₂₂H₁₈As₂N₄O₁₄S₂
MW: 776.4 g/mol

ZX-000318

Azo blue

CAS: 6059-34-3
Formula: C₃₄H₂₄N₄Na₂O₈S₂
MW: 726.7 g/mol

ZX-019501

Barium diphenylamine sulphonate, GR

CAS: 6211-24-1
Formula: C₂₄H₂₀BaN₂O₆S₂
MW: 633.9 g/mol

ZX-000319

Barium diphenylamine sulphonate, practical grade

CAS: 6211-24-1
Formula: C₂₄H₂₀BaN₂O₆S₂
MW: 633.9 g/mol

ZX-038334

Basic blue 24

CAS: 6586-05-6
Formula: C₁₈H₂₂Cl₃N₃SZn
MW: 484.2 g/mol

ZX-018846

Benzo-15-crown-5, 98%

CAS: 14098-44-3
Formula: C₁₄H₂₀O₅
MW: 268.3 g/mol

ZX-000320

Benzo-18-crown-6, 98%

CAS: 14098-24-9
Formula: C₁₆H₂₄O₆
MW: 312.36 g/mol

ZX-000321

Bisbenzimide

CAS: 23491-52-3
Formula: C₂₇H₂₈N₆O
MW: 452.6 g/mol

ZX-018736

Bismuthiol-II

CAS: 6336-51-2
Formula: C₈H₅KN₂S₃
MW: 264.4 g/mol

ZX-000322

Bluo-Gal, ≥99.00%

CAS: 97753-82-7
Formula: C₁₄H₁₆BrNO₆
MW: 374.18 g/mol

ZX-019589

Bluo-Gal, plant tissue culture tested

CAS: 97753-82-7
Formula: C₁₄H₁₆BrNO₆
MW: 374.18 g/mol

ZX-019275

BPAMD [Bis(phosphonate) monoamide analogues of DOTA

CAS: 872469-60-8
Formula: C₁₇H₃₃N₅O₁₃P₂
MW: 577.4 g/mol

ZX-000323

Brilliant crystal scarlet

CAS: 2766-77-0
Formula: C₂₀H₁₂N₂Na₂O₇S₂
MW: 502.4 g/mol

ZX-018749

Bromo thymol blue, indicator papers

ZX-000324

Bromocresol purple sodium salt, ACS

CAS: 62625-30-3
Formula: C₂₁H₁₅Br₂NaO₅S
MW: 562.2 g/mol

ZX-019656

Bromocresol purple sodium salt, for molecular biology 90%

CAS: 62625-30-3
Formula: C₂₁H₁₅Br₂NaO₅S
MW: 562.2 g/mol

ZX-018933

Bromopyrogallol red, 70%

CAS: 16574-43-9
Formula: C₁₉H₁₀Br₂O₈S
MW: 558.2 g/mol

ZX-037050

Bromopyrogallol red, GR

CAS: 16574-43-9
Formula: C₁₉H₁₀Br₂O₈S
MW: 558.2 g/mol

ZX-000325

Cacotheline, GR

CAS: 561-20-6
Formula: C₂₁H₂₁N₃O₇
MW: 427.4 g/mol

ZX-000326

Calcein

CAS: 1461-15-0
Formula: C₃₀H₂₆N₂O₁₃
MW: 622.5 g/mol

ZX-038267

Calcein AM

CAS: 148504-34-1
Formula: C₄₆H₄₆N₂O₂₃
MW: 994.9 g/mol

ZX-018848

Calcein disodium salt

CAS: 108750-13-6
Formula: C₃₀H₂₄N₂Na₂O₁₃
MW: 666.5 g/mol

ZX-018924

Calcein, GR

CAS: 1461-15-0
Formula: C₃₀H₂₆N₂O₁₃
MW: 622.5 g/mol

ZX-000327

Calmagite 0.1% w/v aqueous indicator solution (for water hardness)

CAS: 3147-14-6
Formula: C₁₇H₁₄N₂O₅S
MW: 358.4 g/mol

ZX-037255

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