Spilfyter Mercury Indicator Powder - 250g Container

• Identifies the presence of mercury in suspected contaminated areas simply sprinkle over an area and let sit undisturbed for 24 hours
• If a pink to reddish brown or black area appears – there is mercury present
• 250 Grams of mercury indicator powder will cover 1.0 To 1.6 Square feet (0.1 To 0.15 Square meters)
• Storage and shelf life: No expiration date if kept out of contact with standing water or excessive moisture - keep in a dry location to preserve the products efficacy