https://www.davinci-ls.com/en-us/assortment/10724-106-rtx-2330-cap-column-25m-0-32mm-id-0-20um/dve-288855
10724-106, Rtx-2330 Cap. Column 25m 0.32mm ID 0.20um - Columns - Da Vinci Laboratory Solutions
https://opalpackagingplus.com/melt-blown-hand-pallet-wrap-500mm-x-450m-x-20um-clear
Melt-Blown Hand Pallet Wrap - 500mm x 450m x 20um - Clear | Opal Packaging Plus
Shop Melt-Blown Hand Pallet Wrap - 500mm x 450m x 20um - Clear online at Opal Packaging Plus. Browse our range and fast shipping options!
hand pallet wrap
https://hha.hitachi-hightech.com/en/support/consumables-coatings-xrf-calibration-standards/foil-sn-bi-(96/4)-800uin-20um-20000323
Foil Sn-Bi (96/4%) 800uin 20um
Coatings reference standard for creating or validating calibrations on XRF analyzers with spot sizes smaller than 2 mm
foilsnbi
https://www.aooser.com/product/Microporous-Trilayers-Membrane-Celgard-2320-for-Batteries.html
20um Microporous PP/PE/PP Trilayers Membrane Celgard 2320 for Batteries
This 20um microporous trilayer membrane(PP/PE/PP) Celgard 2320 is mainly used for lab secondary batteries research.
pp pemicroporousmembranebatteries
https://www.metapathogen.com/shop/rw2-cho-99-9850-carbo-sep-cho-411-20um-300x78mm-ss-hplc-column-1x1u-327924
CARBO SEP CHO-411 20UM 300X7,8MM SS HPLC COLUMN (1x1U.) | metapathogen
https://www.terahertzstore.com/store/products/terahertz-free-beam-sensor-1550-nm-20-um-high-power-dipole-t-era-20d-1550.htm
Terahertz 1550nm/20um High Power Dipole Free Beam Sensor
Used to generate and detect high power and wideband terahertz pulses in THz time-domain systems. Made on high resistive ultra-fast epitaxially grown...
high powerterahertzdipolefreebeam