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ERIOCHROME BLACK T AR/ACS
Product Code:
03670
Specifications
Appearance
Brownish black powder
Suitability (as metal indicator)
Passes test
Absorption maxima at pH 10
605 - 625 nm
Clarity of solution
Passes test
Specific absorptivity A1%/1cm (λmax; 0.02 g/L; buffer pH 10.0; calculated on dried substance)
Min 300.0
Loss on drying (at 110°C)
Max 7.0%
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ERIOCHROME BLACK T
COA