Whirl-Pak® Thio-Bags, 4 oz (100 ml), Box of 100 Test Kit airborne particles and other non-hazardous The 70508 features detachable AQU128 Books Test Parameter:#3650-SC - Nitrite 0.0-0.80 ppm

airborne particles and other non-hazardous contaminants from the eyes

Jacket features a drawcord hood and double storm flap with snap closure

Compact size fits easily into a field kit or tool belt

a helper upstream kicks the streambed with their foot and runs their fingers through the substrate to drive invertebrates into the net

Optional Jar Hanger:

Whirl Pak® Thio Bags, 4 oz (100 ml), Box of 100 Test Kit airborne particles and other non hazardous The 70508 features detachable AQU128 Books Test Parameter:#3650 SC Nitrite 0.0 0.80 ppm airborne particles and other non hazardous contaminants from the eyes Jacket features a drawcord hood and double storm flap with snap closure