Skip to content
+ 31 (0)75 614 90 40
info@loeneninstruments.com
Contact
  • Log In | Log Out
  • Register
  • Account details
  • Log In | Log Out
  • Register
  • Account details
0
€ 0,00
×
  • Accessories for Microscopy
  • Instruments
  • Accessories for Microscopy
  • Instruments
Home / Accessories for Microscopy / Apertures / Apertures 19,99 x 0,25mm / Platinum Apertures 19.9mm x 0.25mm
Product
Description
Order
Product

Platinum Apertures 19.9mm x 0.25mm
19.99mm dia, 0.25mm thick. Platinum/Iridium. High quality disc apertures for use in electron microscopes, Focus Ion Beam, microprobe and X-ray systems.
no. A1220P to A1223P

Description
Tolerances
Disc diameter: +0/-0.02mm
Thickness: +0/-0.02mm
Hole size: 5 – 10 m: 1 m
11 – 70 m: 2 m
71 – 300 m: 5 m
301 – 1000 m: 10 m
Capillary length: 1/2 hole diameter for 10 – 200 m
<100 m for larger holes
Roundness of hole: 0.1 m for holes 5 – 10 m
1 m for holes 11 – 200 m
2 m for holes over 200 m
Centring of hole: 0.02mm for diameter up to 7mm
0.03mm for diameter 7 – 30mm
Order

Art.Description Unit Profile PriceQuantity
A1220P

Platinum Aperture 19.9mm x 0.25mm 1000µm Hole

Each A € 154,30
✓
spinner
A1221P

Platinum Aperture 19.9mm x 0.25mm 1200µm Hole

Each A € 154,30
✓
spinner
A1222P

Platinum Aperture 19.9mm x 0.25mm 1500µm Hole

Each A € 154,30
✓
spinner
A1223P

Platinum Aperture 19.9mm x 0.25mm 2000µm Hole

Each A € 154,30
✓
spinner
Brand: Plano

Contact

Van Loenen Instruments
Penningweg 69 E
1507 DE Zaandam

Tel :+31 75 614 90 40
E-mail  :info@loeneninstruments.com

BTW/VAT nr. :NL804 608 180 B01
KvK nr. :28038099

Sign up for our News Letter

Our partners

© 2025 Van Loenen Instruments