Whirl-Pak* Speci-Sponge* Environmental Sample Bags

540 ml (18 oz) sterile bag is designed for environmental surface sampling. Size: 4 1/2 x 9 inches (W x L). The special sterlized sponge is free of bactericides and has been tested to be non-inhibitory. It measures approximately 1 1/2 x 3 x 5/8 inches thick when wet. DE neutralizing broth supplied in 10 ml vials neutralizes various sanitizers. Must be stored at 2° to 8°C (35° to 46°F).