And while... I'm really in "flow"... Why can't a cuvette be considered a Closed Container even if it's only a minature? <A HREF="http://www.baxa.com/Products/Default.asp?ID=2&Item=9&ProductGroup=1450&ProductGroupName=ValiMedâ„¢%20Cuvettes&GroupDetail=Yes" target="_blank">http://www.baxa.com/Products/Default.asp?ID=2&Item=9&ProductGroup=1450&ProductGroupName=...</A>