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Dyes, stains, ready-to-use staining solutions and quinones for visualisation, diagnostics and redox chemistry.

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Carminic acid

Dyes, indicators and quinones

Cat. No.: F-D0211
CAS: 1260-17-9
Formula: C₂₂H₂₀O₁₃
Purity: ≥ 90%
Pack sizes: 1 g, 5 g, 25 g

Pack size	Cat. No.	Price
1 g	F-D0211-1G
5 g	F-D0211-5G
25 g	F-D0211-25G

Celestine blue

Dyes, indicators and quinones

Cat. No.: F-D0212
CAS: 1562-90-9
Formula: C₁₇H₁₈ClN₃O₄
Purity: ≥ 29000
Pack sizes: 10 g, 25 g

Pack size	Cat. No.	Price
10 g	F-D0212-10G
25 g	F-D0212-25G

Chicago Sky Blue 6B

Dyes, indicators and quinones

Cat. No.: F-D0213
CAS: 2610-05-1
Formula: C₃₄H₂₄N₆Na₄O₁₆S₄
Purity: ≥ 230
Pack sizes: 25 g

Pack size	Cat. No.	Price
25 g	F-D0213-25G

Chlorazol Black (C.I. 30235)

Dyes, indicators and quinones

Cat. No.: F-D0214
CAS: 1937-37-7
Formula: C₃₄H₂₅N₉Na₂O₇S₂
Pack sizes: 5 g, 25 g, 50 g, ...

Pack size	Cat. No.	Price
5 g	F-D0214-5G
25 g	F-D0214-25G
50 g	F-D0214-50G
100 g	F-D0214-100G

Chlorophenol Red

Dyes, indicators and quinones

Cat. No.: F-D0215
CAS: 4430-20-0
Formula: C₁₉H₁₂Cl₂O₅S
Purity: ≥ 90%
Pack sizes: 5 g, 10 g, 25 g, ...

Pack size	Cat. No.	Price
5 g	F-D0215-5G
10 g	F-D0215-10G
25 g	F-D0215-25G
50 g	F-D0215-50G

Chlorophenol Red sodium salt

Dyes, indicators and quinones

Cat. No.: F-D0216
CAS: 123333-64-2
Formula: C₁₉H₁₁Cl₂NaO₅S
Pack sizes: 5 g

Pack size	Cat. No.	Price
5 g	F-D0216-5G

Chocolate Brown HT (C.I. 20285)

Dyes, indicators and quinones

Cat. No.: F-D0217
CAS: 4553-89-3
Formula: C₂₇H₁₈N₄O₉S₂·2Na
Purity: ≥ 85%
Pack sizes: 25 g, 100 g, 250 g

Pack size	Cat. No.	Price
25 g	F-D0217-25G
100 g	F-D0217-100G
250 g	F-D0217-250G

Chrome Azurol S

Dyes, indicators and quinones

Cat. No.: F-D0218
CAS: 1667-99-8
Formula: C₂₃H₁₃Cl₂Na₃O₉S
Pack sizes: 25 g, 100 g

Pack size	Cat. No.	Price
25 g	F-D0218-25G
100 g	F-D0218-100G

Chromeazurol B

Dyes, indicators and quinones

Cat. No.: F-D0219
CAS: 1796-92-5
Formula: C₂₃H₁₄Cl₂Na₂O₆
Pack sizes: 25 g

Pack size	Cat. No.	Price
25 g	F-D0219-25G

Chromoionophore I

Dyes, indicators and quinones

Cat. No.: F-D0220
CAS: 125829-24-5
Formula: C₃₈H₅₃N₃O₂
Pack sizes: 10 mg, 20 mg, 100 mg

Pack size	Cat. No.	Price
10 mg	F-D0220-10MG
20 mg	F-D0220-20MG
100 mg	F-D0220-100MG

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