523250 Replacement Mercury Indicator Powder, 250g
by NPS Inc
Mercsorb mercury indicator powder. 250g bottle. Used to convert elemental mercury into an amalgam, which stops dangerous mercury vapors from being emitted. How to use mercury indicator powder: After all visible mercury has been properly collected from horizontal surface; sprinkle Mercury Indicator Powder over contaminated area. For vertical surfaces, mix one (1) part Mercury Indicator Powder with four (4) parts water to form a slurry. Paint the slurry on the contaminated vertical surface. Mercury indicator powder should be left undisturbed on the contaminated surface for 24 hours. A color change of pink to reddish-brown spots indicates contamination. Large black spots or areas indicate fresh or extensive mercury contamination Collect the Mercury Indicator Powder and place in a temporary disposal bag. Clean up remaining mercury contaminated area with physical and chemical means.