TISSUE GRINDERS
343
DUALL® / Micro DUALL®
Replacement Parts
DUALL® All-Glass with Screw-Cap An extremely efficient grinder, the DUALL® combines both conical and cylindrical surfaces on a single pestle and tube. These separate areas perform the dual functions of initial grinding in the conical section and final homogenization in the cylindrical section. PTFE/rubber-lined phenolic screw cap closure permits centrifugation or storage of homogenates without transfer • Replacement components are available and completely interchangeable • Clearance between pestles and tubes is 0.004” to 0.006” • • Design innovation on our popular 885450 DUALL® tissue grinders • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Part Number 885451-0020 885451-0021 885451-0022 885451-0023 885451-0024 885451-0025
Description
Case Qty
Size 20 Pestle for DUALL® Tissue Grinder Size 21 Pestle for DUALL® Tissue Grinder Size 22 Pestle for DUALL® Tissue Grinder Size 23 Pestle for DUALL® Tissue Grinder Size 24 Pestle for DUALL® Tissue Grinder Size 25 Pestle for DUALL® Tissue Grinder Size 20 Plastic-Coated Tube for DUALL® Tissue Grinder Size 21 Plastic-Coated Tube for DUALL® Tissue Grinder Size 22 Plastic-Coated Tube for DUALL® Tissue Grinder Size 23 Plastic-Coated Tube for DUALL® Tissue Grinder Size 24 Plastic-Coated Tube for DUALL® Tissue Grinder Size 25 Plastic-Coated Tube for DUALL® Tissue Grinder
1 1 1 1 1 1
885462-0020
1
885462-0021
1
885462-0022
1
885462-0023
1
Working Capacity (mL); Size
Pestle Shaft OD (mm)
Part Number
Case Qty
885462-0024
1
885350-0021 885350-0022 885350-0023
3; 21 5; 22
6 8
1 1 1
885462-0025
1
15; 23
10
Replacement Parts
Part Number 885351-0021 885351-0022 885351-0023
Description
Case Qty
DUALL® with PTFE Pestles and Glass Tubes Combines both conical and cylindrical surfaces to effectively reduce tissue and produce a uniform homogenate. • Grinding efficiency is greatly improved when this tube is used • This PTFE pestle model is ideal for soft tissue such as brain or liver • Construction is strong enough to allow the pestle to be motor-driven • Pestles are designed to be used with 788000 stirrer adapters • Replacement components are available and completely interchangeable • Clearance between pestles and tubes is 0.004” to 0.006” • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Size 21 Pestle for DUALL® Tissue Grinder Size 22 Pestle for DUALL® Tissue Grinder Size 23 Pestle for DUALL® Tissue Grinder Size 21 Tube with cap for DUALL® Tissue Grinder Size 22 Tube with cap for DUALL® Tissue Grinder Size 23 Tube with cap for DUALL® Tissue Grinder
1 1 1
885352-0021
1
885352-0022
1
885352-0023
1
DUALL® PTFE Pestle and Glass Tube with Screw-Cap An extremely efficient grinder, the DUALL combines both conical and cylindrical surfaces on a single pestle and tube. These separate areas perform the dual functions of initial grinding in the conical section and final homogenization in the cylindrical section. • Pestle is made of solid PTFE and threaded to a stainless steel shaft • PTFE-lined phenolic screw cap closure permits centrifugation or storage of homogenates without transfer • Replacement components are available and completely interchangeable • Clearance between pestles and tubes is 0.004” to 0.006” • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Working Capacity (mL); Size
Pestle Shaft OD (mm)
Part Number
Case Qty
885480-0020 885480-0021 885480-0022 885480-0023 885480-0024 885480-0025
1; 20 3; 21 5; 22
4.5
1 1 1 1 1 1
6 6 6
15; 23 30; 24 50; 25
10 10
Replacement Parts
Part Number
Case Qty
Working Capacity (mL); Size
Pestle Shaft OD (mm)
Description
Part Number
Case Qty
885481-0020 Size 20 PTFE Pestle, for DUALL® Tissue Grinder 885481-0021 Size 21 PTFE Pestle, for DUALL® Tissue Grinder 885481-0022 Size 22 PTFE Pestle, for DUALL® Tissue Grinder 885481-0023 Size 23 PTFE Pestle, for DUALL® Tissue Grinder 885481-0024 Size 24 PTFE Pestle, for DUALL® Tissue Grinder 885481-0025 Size 25 PTFE Pestle, for DUALL® Tissue Grinder
1 1 1 1 1 1 1 1 1 1 1 1
885380-0021 885380-0022 885380-0023
3; 21 5; 22
6 6 6
1 1 1
15; 23
Replacement Parts
885482-0020 885482-0021 885482-0022 885482-0023 885482-0024 885482-0025
Size 20 Glass Tube for DUALL® Tissue Grinder Size 21 Glass Tube for DUALL® Tissue Grinder Size 22 Glass Tube for DUALL® Tissue Grinder Size 23 Glass Tube for DUALL® Tissue Grinder Size 24 Glass Tube for DUALL® Tissue Grinder Size 25 Glass Tube for DUALL® Tissue Grinder
Part Number 885381-0021 885381-0022 885381-0023
Description
Case Qty
Size 21 Pestle for DUALL® Tissue Grinder Size 22 Pestle for DUALL® Tissue Grinder Size 23 Pestle for DUALL® Tissue Grinder Size 21 Tube with cap for DUALL® Tissue Grinder Size 22 Tube with cap for DUALL® Tissue Grinder Size 23 Tube with cap for DUALL® Tissue Grinder
1 1 1
885352-0021
1
885352-0022
1
885352-0023
1
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