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Laboratory Chemicals & Reagents

Indicators, Chelating Agents & Test Papers

129 indicators, chelating agents & test papers with CAS numbers, structures and specifications — batch COA and GHS SDS supplied.

190products

COA + SDSwith every lot

Indicator papers (pH) G Indicator Multi-Range contains each of the above 6 ranges

Indicator papers (pH) G Indicator Multi-Range contains each of the above 6 ranges

Cat. No.: VQ-000377

VQ-000377

Indicator Papers (Ph) H Specific Range (Ph 3.5-5.3)

Indicator Papers (Ph) H Specific Range (Ph 3.5-5.3)

Cat. No.: VQ-000378

VQ-000378

Microscopy

Isamine blue chemical structure

CAS: 1324-86-3
Formula: C₄₀H₃₀N₃NaO₆S₂
MW: 735.8 g/mol

VQ-000379

Lacmoid (pH indicator) chemical structure

Lacmoid (pH indicator)

CAS: 33869-21-5
Formula: C₂₄H₁₆N₂O₆
MW: 428.4 g/mol

VQ-000380

Lacmoid (pH indicator) (pH4.0-6.0 or to v) chemical structure

Lacmoid (pH indicator) (pH4.0-6.0 or to v)

CAS: 42249-61-6
Formula: C₁₂H₁₀N₂O₃
MW: 230.22 g/mol

VQ-020626

Litmus blue, indicator paper

Litmus blue, indicator paper

Cat. No.: VQ-000381

VQ-000381

Litmus red, indicator paper

Litmus red, indicator paper

Cat. No.: VQ-000382

VQ-000382

Litmus, indicator powder chemical structure

Litmus, indicator powder

CAS: 1393-92-6
Formula: C₆H₁₅NO
MW: 117.19 g/mol

VQ-000383

Luxol fast blue MBSN chemical structure

Luxol fast blue MBSN

CAS: 1328-51-4
Formula: C₃₂H₁₄CuN₈Na₂O₆S₂
MW: 780.2 g/mol

VQ-020445

m-Cresol purple chemical structure

m-Cresol purple

CAS: 2303-01-7
Formula: C₂₁H₁₈O₅S
MW: 382.4 g/mol

VQ-000384

Microscopy

m-Methyl red, 98% chemical structure

m-Methyl red, 98%

CAS: 20691-84-3
Formula: C₁₅H₁₅N₃O₂
MW: 269.3 g/mol

VQ-000385

Plant Culture

Magenta TM-Glucuro CHA salt, plant tissue culture tested chemical structure

Magenta TM-Glucuro CHA salt, plant tissue culture tested

CAS: 144110-43-0
Formula: C₂₀H₂₆BrClN₂O₇
MW: 521.8 g/mol

VQ-019638

Methyl orange, indicator chemical structure

Methyl orange, indicator

CAS: 547-58-0
Formula: C₁₄H₁₄N₃NaO₃S
MW: 327.34 g/mol

VQ-000386

Spectroscopy

Methylene blue trihydrate, for spectroscopy chemical structure

Methylene blue trihydrate, for spectroscopy

CAS: 7220-79-3
Formula: C₁₆H₂₄ClN₃O₃S
MW: 373.9 g/mol

VQ-020441

Practical

Methylene blue trihydrate, practical grade chemical structure

Methylene blue trihydrate, practical grade

CAS: 7220-79-3
Formula: C₁₆H₂₄ClN₃O₃S
MW: 373.9 g/mol

VQ-019649

Methylene green chemical structure

Methylene green

CAS: 2679-01-8
Formula: C₁₆H₁₇ClN₄O₂S
MW: 364.9 g/mol

VQ-020446

AR

N,N'-Diphenyl benzidine, GR 99% chemical structure

N,N'-Diphenyl benzidine, GR 99%

CAS: 531-91-9
Formula: C₂₄H₂₀N₂
MW: 336.4 g/mol

VQ-000387

Microscopy

Naphthol AS acetate chemical structure

Naphthol AS acetate

CAS: 1163-67-3
Formula: C₁₉H₁₅NO₃
MW: 305.3 g/mol

VQ-000388

Synthesis

Naphtholhydroxamic acid, 97% chemical structure

Naphtholhydroxamic acid, 97%

CAS: 7797-81-1
Formula: C₁₂H₇NO₃
MW: 213.19 g/mol

VQ-000389

Nitro BT, indicator chemical structure

Nitro BT, indicator

CAS: 298-83-9
Formula: C₄₀H₃₀N₁₀O₆⁺2
MW: 746.7 g/mol

VQ-000390

AR

Nitro BT, indicator, AR chemical structure

Nitro BT, indicator, AR

CAS: 298-83-9
Formula: C₄₀H₃₀N₁₀O₆⁺2
MW: 746.7 g/mol

VQ-045727

AR

Nitroso R salt, GR chemical structure

Nitroso R salt, GR

CAS: 525-05-3
Formula: C₁₀H₅NNa₂O₈S₂
MW: 377.3 g/mol

VQ-000391

p-NCS-Bz-DOTA-GA

p-NCS-Bz-DOTA-GA

Formula: C₂₇H₃₈N₆O₉S
MW: 622.69 g/mol

VQ-000392

p-NCS-Bz-NODAGA

p-NCS-Bz-NODAGA

Formula: C₂₃H₃₁N₅O₇S
MW: 521.59 g/mol

VQ-000393

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