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Congo Red Indicator Papers

Congo Red Indicator Papers

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CONGO RED INDICATOR PAPERS 1 pkt
pH 3.0-5.2 blue violet to red orange 10 x 1 pkt
(10 Booklet of 20 leaves each)
CAS No. 573-58-0 Un No. NR TARIFF : 4811 90 90
R : 45-63 S : 53-45 F : 3