Made of crystal clear polystyrene, Range: 340 - 900 nm
Very small deviation of absorbance
Packed in styrofoam magazines (100 pc. per tray) 
External dimensions: 12,5 x 12,5 x 45 mm (W x D x H)
Suitable push-in stoppers you can find  
here|  | article- no.
 | type | capacity | light path | pack size | price per pack
 | price from 5 packs
 | 
|---|
|  | | KEHM |  | 
 | semi micro | 1,6 ml | 10 mm | 1000 pc. | 79,90 € | 74,90 € | 
|  | | KEMA |  | 
 | macro | 4,0 ml | 10 mm | 1000 pc. | 82,90 € | 77,90 € |