Whirl-Pak Sterile Sampling Bags

Whirl-Pak Sterile Sampling Bags are strong, sterile, and leakproof. Made of polyethylene, they are designed to carry solids or liquids to a laboratory for testing. All bags feature puncture-proof tabs, which means the tape on the tab extends past the ends of the wire covering the sharp points. This protects the user’s hands and gloves, as well as the bag, from puncture. The bags are sterilized with ethylene oxide gas, so each bag is completely bacteria free. Use the bags once, and then dispose of them. They are economical, easy to use, and take up very little space. Unlike glass bottles, they are unbreakable, which means easier handling for milk haulers and laboratory technicians. To close, simply whirl the bag three or more times and bend the tabs onto the bag. No need to keep track of covers, the bags can be opened and closed as often as necessary.

Write-On Whirl-Pak® Bags make sample identification easy! Designed with a white write-on strip that can be written on with an ordinary ballpoint pen or pencil. No labels to come off! Ideal for milk, water, and food sampling.

Flat Wire Whirl-Pak® Bags made with one flat wire, rather than the traditional round wires. The flat wire provides a thicker tab, resulting in a heavier closure which is preferred in some applications. The aluminum wire features PUNCTURE PROOF TABS, so the wire ends are completely covered, eliminating any sharp, cutting, exposed edges. The aluminum will not rust when coming in contact with water or other liquids.

Bags for Stomacher Lab Blenders have a white, write-on strip to make sample identification easier and more convenient. It’s easy to write on this white strip using an ordinary ballpoint pen, pencil, or felt-tip marker. The paper-like finish virtually eliminates ink smearing and provides a surface that will accept a variety of writing instruments.

Key Features

  • Sterile, single service bags are made of heavy transparent polyethylene
  • Leak-proof and airtight
  • Puncture-proof tabs
  • Capacity is measured when the bag is closed, and the tab is folded over three (3) times. Volume and dimensions are approximate.
  • Bags should not be used at temperatures above 180°F (82°C). Bags can be frozen at any temperature
  • Write-on strips have a paper-like and smear-resistant finish and can be written on with any ordinary ballpoint pen, pencil, or marker
Filter
Item No. Alt. Part No. Product Description Capacity Dimensions Mfr. Item No. Thickness Unit of Measure Your Cost Purchase
Whirl-Pak® Bags
3031-90
EF218899A Standard Bag 2 oz / 58 mL 3.0" x 5.0" 01009 2.25 mil Pack of 500
$64.17/PK
Add to Cart 9 In Stock 9 In Stock
Whirl-Pak® Bags
3032-00
EF218898B Write-On Bag 2 oz / 58 mL 3.0" x 5.0" 01064 2.25 mil Pack of 500
$64.41/PK
Add to Cart 11 In Stock 11 In Stock
Whirl-Pak® Bags
3033-00
EF218899B Standard Bag 4 oz / 118 mL 5.0" x 7.25" 00679 2.25 mil Pack of 500
$68.29/PK
Add to Cart 69 In Stock 69 In Stock
Whirl-Pak® Bags
3033-01
EF21988B Write-On Bag 4 oz / 118 mL 7.0" x 7.25" 01062 2.25 mil Pack of 500
$66.29/PK
Add to Cart 35 In Stock 35 In Stock
Whirl-Pak® Bags
3031-80
EF1929A Flat Wire / Write-On Bag 4 oz / 118 mL 3.0" x 7.25" 01339 2.25 mil Pack of 500
$76.10/PK
Add to Cart 52 In Stock 52 In Stock
Whirl-Pak® Bags
3033-03
EF218899C Standard Bag 7 oz / 207 mL 3.75" x 7.0" 00992 3 mil Pack of 500
$80.07/PK
Add to Cart This item is on back-order. Allow 5-10 business days. Please call us at 800-328-8378 with any questions about availability. In Stock
Whirl-Pak® Bags
3033-06
Write-On Bags 7 oz / 207 mL 3.75" x 7.0" 01489 3 mil Pack of 500
$82.97/PK
Add to Cart 16 In Stock 16 In Stock
Whirl-Pak® Bags
3033-78
EF218899D Standard Bag 13 oz / 384 mL 5.25" x 7.5" 01018 3 mil Pack of 500
$93.58/PK
Add to Cart 7 In Stock 7 In Stock
Whirl-Pak® Bags
3033-79
Write-On Bag 13 oz / 384 mL 5.25" x 7.5" 01490 3 mil Pack of 500
$108.92/PK
Add to Cart 7 In Stock 7 In Stock
Whirl-Pak® Bags
3034-00
EF218899E Standard Bag 18 oz / 532 mL 4.5" x 9.0" 00706 2.25 mil Pack of 500
$94.00/PK
Add to Cart 72 In Stock 72 In Stock
Whirl-Pak® Bags
3031-88
EF1929B Flat Wire / Write-On Bag 18 oz / 532 mL 4.5" x 9.0" 01341 2.25 mil Pack of 500
$100.70/EA
Add to Cart 26 In Stock 26 In Stock
Whirl-Pak® Bags
3034-01
EF218898D Write-On Bag 18 oz / 532 mL 4.5" x 9.0" 01065 2.5 mil Pack of 500
$93.33/PK
Add to Cart 41 In Stock 41 In Stock
Whirl-Pak® Bags
3034-65
EF218899F Standard Bag 24 oz / 710 mL 6.0" x 9.0" 01020 3 mil Pack of 500
$114.96/PK
Add to Cart 45 In Stock 45 In Stock
Whirl-Pak® Bags
3034-66
EF218898E Write-On Bag 24 oz / 710 mL 6.0" x 9.0" 01297 3 mil Pack of 500
$122.49/PK
Add to Cart 43 In Stock 43 In Stock
Whirl-Pak® Bags
3034-87
EF22331D Write-On Bag/ Homogenizer Compatible 24 oz / 710 mL 6.0" x 9.0" 01196 4 mil Pack of 500
$154.64/PK
Add to Cart 24 In Stock 24 In Stock
Whirl-Pak® Bags
3034-67
EF218899G Standard Bag 27 oz / 798 mL 5" x 12" 00990 3 mil Pack of 500
$140.43/PK
Add to Cart 20 In Stock 20 In Stock
Whirl-Pak® Bags
3034-68
Write-On Bag 27 oz / 798 mL 5" x 12" 01491 3 mil Pack of 500
$135.62/PK
Add to Cart 16 In Stock 16 In Stock
Whirl-Pak® Bags
3034-88
EF218899H Standard Bag / Homogenizer Compatible 36 oz / 1065 mL 5" x 15" 00994 3 mil Pack of 500
$140.07/PK
Add to Cart 21 In Stock 21 In Stock
Whirl-Pak® Bags
3034-86
EF218899J Standard Bags 42 oz / 1242 mL 6" x 15" 01027 3 mil Pack of 500
$163.95/PK
Add to Cart 21 In Stock 21 In Stock
Whirl-Pak® Bags
3034-91
Write-On Bag / Homogenizer Compatible 52 oz / 1538 mL 7" x 13" 01239 4 mil Pack of 500
$263.98/PK
Add to Cart This item is on back-order. Allow 5-10 business days. Please call us at 800-328-8378 with any questions about availability. In Stock
Whirl-Pak® Bags
3034-74
Standard Bag / Homogenizer Compatible 55 oz / 1627 mL 7.5" x 12.0" 01532 4 mil Pack of 500
$187.43/PK
Add to Cart 5 In Stock 5 In Stock
Whirl-Pak® Bags
3034-89
EF22331C Write-On Bag / Homogenizer Compatible 55 oz / 1627 mL 7.5" x 12.0" 01195 4 mil Pack of 500
$215.82/PK
Add to Cart 15 In Stock 15 In Stock
Whirl-Pak® Bags
3034-92
Standard Bag 69 oz / 2041 mL 7.5" x 15.0" 01323 3 mil Pack of 500
$187.70/PK
Add to Cart 29 In Stock 29 In Stock
Whirl-Pak® Bags
3034-90
Write-On Bags 69 oz / 2041 mL 7.5" x 15.0" 01515 3 mil Pack of 500
$223.22/PK
Add to Cart 10 In Stock 10 In Stock
Whirl-Pak® Bags
3034-96
Write-On Bags 92 oz / 2732 mL 10" x 15" 01445 4 mil Pack of 250
$182.34/PK
Add to Cart 24 In Stock 24 In Stock
Whirl-Pak® Bags
3034-98
Write-On Bags 123 oz / 3637 mL 10" x 20" 01446 4 mil Pack of 250
$218.11/EA
Add to Cart 13 In Stock 13 In Stock
Whirl-Pak® Bags
3034-99
Write-On Bags 184 oz / 5441 mL 15" x 20" 01447 4 mil Pack of 100
$138.77/PK
Add to Cart 35 In Stock 35 In Stock