We develop and manufacturelaboratory products Standard polystyrene film35 µm For testing FTIR spectrometers Catalyst tablets for Kjeldahl For testing protein using the Kjeldahl method Liquid light filters for spectrometers To check spectrophotometers according to pharmacopoeial requirements Microplate mount for light filters For testing ELISA analyzers and other microplate photometers, spectrophotometers, luminometers and fluorimeters Pass-through gauge for checking cuvettes To check quartz cuvettes for spectrophotometers for compliance with pharmacopoeial requirements Testing and adjusting dive depth For setting up and checking dissolution testers according to pharmacopoeial requirements for the immersion depth of stirrers / baskets Any questions left? sale@spc-reference.com