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

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Ponceau S (C.I. 27195)

Dyes, indicators and quinones

Cat. No.: F-D0461
CAS: 6226-79-5
Formula: C₂₂H₁₂N₄Na₄O₁₃S₄
Pack sizes: 10 g, 25 g, 50 g, ...

Pack size	Cat. No.	Price
10 g	F-D0461-10G
25 g	F-D0461-25G
50 g	F-D0461-50G
100 g	F-D0461-100G

Ponceau S, 0.1% (w/v) in 5% acetic acid

Dyes, indicators and quinones

Cat. No.: F-D0462
CAS: 6226-79-5
Formula: C₂₂H₁₂N₄Na₄O₁₃S₄
Pack sizes: 1 L

Pack size	Cat. No.	Price
1 L	F-D0462-1L

Proflavine hemisulfate salt hydrate

Dyes, indicators and quinones

Cat. No.: F-D0463
CAS: 1811-28-5
Formula: C₁₃H₁₁N₃·0·5H₂SO₄·xH₂O
Purity: ≥ 95%
Pack sizes: 1 g, 5 g, 25 g

Pack size	Cat. No.	Price
1 g	F-D0463-1G
5 g	F-D0463-5G
25 g	F-D0463-25G

Propidium iodide

Dyes, indicators and quinones

Cat. No.: F-D0464
CAS: 25535-16-4
Formula: C₂₇H₃₄I₂N₄
Purity: ≥ 94%
Pack sizes: 10 mg, 25 mg, 100 mg

Pack size	Cat. No.	Price
10 mg	F-D0464-10MG
25 mg	F-D0464-25MG
100 mg	F-D0464-100MG

Purpurin (C.I. 58205)

Dyes, indicators and quinones

Cat. No.: F-D0465
CAS: 81-54-9
Formula: C₁₄H₈O₅
Purity: ≥ 70%
Pack sizes: 5 g, 25 g

Pack size	Cat. No.	Price
5 g	F-D0465-5G
25 g	F-D0465-25G

Pyrocatechol Violet

Dyes, indicators and quinones

Cat. No.: F-D0466
CAS: 115-41-3
Formula: C₁₉H₁₄O₇S
Purity: ≥ 80%
Pack sizes: 5 g, 25 g

Pack size	Cat. No.	Price
5 g	F-D0466-5G
25 g	F-D0466-25G

Pyrogallol Red

Dyes, indicators and quinones

Cat. No.: F-D0467
CAS: 32638-88-3
Formula: C₁₉H₁₂O₈S
Pack sizes: 1 g, 5 g, 10 g

Pack size	Cat. No.	Price
1 g	F-D0467-1G
5 g	F-D0467-5G
10 g	F-D0467-10G

Pyronin Y (C.I. 45005)

Dyes, indicators and quinones

Cat. No.: F-D0468
CAS: 92-32-0
Formula: C₁₇H₁₉ClNO
Purity: ≥ 0%
Pack sizes: 1 g, 5 g, 10 g

Pack size	Cat. No.	Price
1 g	F-D0468-1G
5 g	F-D0468-5G
10 g	F-D0468-10G

Quercetin 3-b-D-galactoside

Dyes, indicators and quinones

Cat. No.: F-D0469
CAS: 482-36-0
Formula: C₂₁H₂₀O₁₂
Purity: ≥ 98%
Pack sizes: 5 mg, 25 mg

Pack size	Cat. No.	Price
5 mg	F-D0469-5MG
25 mg	F-D0469-25MG

Quercetin-3-D-xyloside

Dyes, indicators and quinones

Cat. No.: F-D0470
CAS: 549-32-6
Formula: C₂₀H₁₈O₁₁
Purity: ≥ 98%
Pack sizes: 1 mg

Pack size	Cat. No.	Price
1 mg	F-D0470-1MG

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