Capillary Holders, for use with 21-90 (pkg 20)
Calibrated end to end disposable glass micropipettes provide economical, precise measurement of TLC samples with better than 1% accuracy. The tubes are quickly filled by capillary action or with the spotting bulb. One spotting bulb is supplied with each vial of 100 micropipettes.
Catalog Number: 21-91
Price (US$):
Catalog Number: 21-91
Price (US$):





