Sample Bags

Whirl-Pak® sample bags are a co-extrusion of low-density and linear low-density, virgin polyethylene, giving the bags two important characteristics:


• Exceptionally clear film — easy to see through


• Superior strength — unbreakable sample container


They may be used for taking samples of liquids, semi-solids, or solids. Whirl-Pak® bags are patented under Patent No. 2,973,131 and other patents pending. The film thickness varies from 2.25 mils (0.057 mm) to 4.0 mils (0.102 mm), depending on size and style. Because of the high-quality blended polyethylene, a high mil thickness is not required to achieve optimum strength.

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Airtight Bags 40um 200x250 24006

Ziplock Airtight Bags 40um 200x250

Nasco Sterile Sample Products B01475WA

Whirl-PakĀ® Sterile Dry Sponge Probe

Nasco Whirl Pak 18oz Black B01418WA

Whirlpak black bag 18Oz/532ml 11.5cmx23cm 2.5mil thick Box 500

Probe Adapter for Nasco Sponge Pole B01593WA

Probe Adapter for Nasco Sponge Pole

Whirl Pak Bag 1065ml stand up B01449WA

36 oz. (1,065 ml) capacity Stand up Bag 5" W x 15" L (12.5 x 38 cm) 4.0 mil (.102 mm) thick Box of 250

Whirlpak 207ml(7oz) B01489WA

Whirlpak 207ml(7oz)

Whirlpak 69oz 19x38cm Box 500 B01323WA

Whirlpak 69oz 19x38cm Box 500

Whirlpak bag 55Oz filter bag B01318WA

Whirl Pak Filter bag, 55Oz (1627ml) 19cm Wx38cm L, Box 250