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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Calmagite, AR, for spectroscopy 60.0%

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

ZX-037632

Calmagite, GR

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

ZX-000328

Chicago sky blue 6B

CAS: 2610-05-1
Formula: C₃₄H₂₄N₆Na₄O₁₆S₄
MW: 992.8 g/mol

ZX-018862

Chlorazole black E

CAS: 1937-37-7
Formula: C₃₄H₂₅N₉Na₂O₇S₂
MW: 781.7 g/mol

ZX-018748

Chlorine test paper

ZX-000329

Chromazurol S

CAS: 1667-99-8
Formula: C₂₃H₁₃Cl₂Na₃O₉S
MW: 605.3 g/mol

ZX-000330

Cobalt chloride test paper

CAS: 7791-13-1
Formula: Cl₂CoH₁₂O₆
MW: 237.93 g/mol

ZX-000331

Congo red, papers

CAS: 573-58-0
Formula: C₃₂H₂₂N₆Na₂O₆S₂
MW: 696.7 g/mol

ZX-000332

Cresol red, indicator GR

CAS: 1733-12-6
Formula: C₂₁H₁₈O₅S
MW: 382.4 g/mol

ZX-000333

Crown ether [15-Crown-5]

CAS: 33100-27-5
Formula: C₁₀H₂₀O₅
MW: 220.26 g/mol

ZX-000334

Crown ether [18-Crown 6]

CAS: 17455-13-9
Formula: C₁₂H₂₄O₆
MW: 264.31 g/mol

ZX-000335

Dimethyl yellow

CAS: 60-11-7
Formula: C₁₄H₁₅N₃
MW: 225.29 g/mol

ZX-000336

Diphenyl carbazide, 98%

CAS: 140-22-7
Formula: C₁₃H₁₄N₄O
MW: 242.28 g/mol

ZX-000337

Diphenyl carbazide, GR 98%+

CAS: 140-22-7
Formula: C₁₃H₁₄N₄O
MW: 242.28 g/mol

ZX-000338

Diphenyl carbazone

CAS: 538-62-5
Formula: C₁₃H₁₂N₄O
MW: 240.26 g/mol

ZX-037659

Diphenyl carbazone, GR

CAS: 538-62-5
Formula: C₁₃H₁₂N₄O
MW: 240.26 g/mol

ZX-000339

Direct blue 6

CAS: 2602-46-2
Formula: C₃₂H₂₀N₆Na₄O₁₄S₄
MW: 932.8 g/mol

ZX-018861

DOTA-(Tyr3)-octreotate, 97%

CAS: 177943-89-4
Formula: C₇₃H₁₀₆N₁₄O₂₇S₂
MW: 1675.8 g/mol

ZX-000341

DOTA-[Pro1,Tyr4]bombesin (1-14)

CAS: 593287-40-2
Formula: C₆₅H₉₀N₁₄O₁₉S₂
MW: 2042.28 g/mol

ZX-000342

DOTA-JR11, 98%

CAS: 1039726-31-2
Formula: C₇₄H₉₈ClN₁₉O₂₁S₂
MW: 1689.3 g/mol

ZX-000343

DOTA-NHS ester, 90%+

CAS: 170908-81-3
Formula: C₂₀H₃₁N₅O₁₀
MW: 501.5 g/mol

ZX-000344

DOTA-NHS ester, 99%+

CAS: 170908-81-3
Formula: C₂₀H₃₁N₅O₁₀
MW: 501.5 g/mol

ZX-000345

DOTA-NOC, 98%

CAS: 619300-53-7
Formula: C₆₉H₉₄N₁₄O₁₇S₂
MW: 1455.7 g/mol

ZX-000346

DOTA-TOC, 95%

CAS: 204318-14-9
Formula: C₆₅H₉₂N₁₄O₁₈S₂
MW: 1421.6 g/mol

ZX-000347

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