greater range of separation - from 200 bp to >50 kb using standard gels and electrophoresis equipment....
For EI work this is reasonable, since most compounds yield a far greater number of positive ions than negative. ...
Then the number 65 means "greater than 64.5 and less than 65.5." The number 30 really means "greater than or equal to 29.5 and less than or equal to 30.5."...
particles present in the units tested does not exceed 25 per mL equal to or greater than 10 μm and does not exceed 3 per mL equal to or greater than 25 μm. ...
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