Cope-LLG Catalogue 2018

543 5. Sample preparation Sampling/Sample containers GENERAL CATALOGUE EDITION 20 E & OE. Whirl-Pak ® Sample bags, PE, sterile Whirl-Pak ® bags are sterile polyethylene laboratory sample bags used to transport samples for biological testing and other applications. With or without write-on strip. Bags should not be used at temperatures above 82 °C. Bags can be frozen to any temperature, even liquid nitrogen temperatures down to -210 °C - careful handling required after freezing. 1 Nasco Description Filling volume approx Dimensions (D x W) Thickness PK Cat. No. ml mm mm with label with label with label with label with label with label without label without label without label without label without label without label without label without label 29 58 118 532 710 2721 58 118 207 1242 532 710 1065 2041 65 75 75 115 150 254 75 75 95 150 115 150 125 190 x x x x x x x x x x x x x x 125 125 185 230 230 380 125 185 180 380 230 230 380 380 0.057 0.057 0.057 0.064 0.076 0.102 0.057 0.057 0.076 0.076 0.064 0.076 0.076 0.076 500 500 500 500 500 250 500 500 500 500 500 500 500 500 7.080 208 7.058 005 7.077 212 7.058 120 6.242 083 6.266 304 6.091 055 9.404 234 7.981 345 6.266 302 9.404 235 6.228 639 9.404 236 6.305 117 1 Pressure-seal bags please see page 181. Whirl-Pak ® Filter bags, PE, sterile All the bags use the same filter material. These special bags contain a third layer of finely perforated polyethylene, which filters out the solids in the sample when used in a homogeniser blender. This allows for easy pipetting of the sample. The hole diameter in the filter layer measures 0.33 mm and there are 285 holes per square cm. The filter is sealed into the perimeter of the bag on the sides and bottom, allowing the sample to be placed in the bag on either side. The liquid will transfer through the filter, but the solids stay on one side. 2 Nasco Description Filling volume approx Dimensions (D x W) Thickness PK Cat. No. ml mm mm with label with label 710 1627 150x230 190x300 0,102 0,102 250 250 7.970 783 6.263 368 2 Whirl-Pak ® Sample bags, PE, sterile, free standing The Whirl-Pak ® Stand-Up Bags make sample handling and testing much easier. They give users the ability to perform important laboratory functions with both hands, because the bag will stand completely by itself. No rack or other holder is needed to keep the bag upright. When the sample is placed inside, the specially gusseted bottom flattens out, allowing the bag to stand up on its own. It works just like a beaker or bottle, however, it costs less, is sterilized, won't break, and uses only a fraction of storage space as the other containers. The white, easy-to-write-on strip makes sample identification easier and more convenient. Bags should not be used at temperatures above 82 °C. Bags can be frozen to any temperature, even liquid nitrogen temperatures down to -210 °C - careful handling required after freezing. 3 Nasco Description Filling volume approx Dimensions (D x W) Thickness PK Cat. No. ml mm mm with label, free standing with label, free standing with label, free standing with label, free standing with label, free standing 118 532 710 1065 2041 75x185 115x230 150x230 125x380 190x380 0,064 0,076 0,076 0,102 0,102 500 500 500 250 250 9.404 231 9.404 232 6.266 303 6.260 542 6.260 543 3 Whirl-Pak ® Sample bags/Homogenizing bags, PE, sterile - Sterile, solid bags for the homogenization of liquids and solids - With and without labelling strips 4 Nasco Description Filling volume approx Dimensions (D x W) Thickness PK Cat. No. ml mm mm without label without label with label with label 384 710 710 1627 130x190 150x230 150x230 190x300 0,076 0,102 0,102 0,102 500 500 500 500 6.052 018 9.404 233 7.059 854 7.059 855 4