Description
C20H14O4
M.W: 318,32 TARIC: 38229000
UN: 1230 IMDG: 3 (6.1) II UN 1230 ADR: 3 (6.1) II UN 1230 (D/E) IATA: 3 (6.1) II UN 1230 


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- Transition range pH 8 – 10
- colourless to red-violet
- Concentration 0.194 – 0.2006%
- Sensitivity Passes test
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