Sentence examples for trip blanks from inspiring English sources

Trip blanks: Ten trip blanks were collected.

Trip blanks indicated a lower limit of determination of 0.03 ng.

Quality control included field and trip spikes, trip blanks, and replicate samples.

Results confirmed no detectable influenza virus RNA in either trip blanks or field blank controls (data not shown).

Two Au traps were left unused per every 20 unknown traps, which were used as trip blanks to establish blank baselines.

A list of measured analytes is provided in SI Lists 1 and 2. Quality control (QC) samples accounted for over 30% of the total number of samples analyzed and included the following: PSD construction blanks, field and trip blanks for each deployment and retrieval, postdeployment cleaning blanks, and laboratory reagent blanks.

For quality control, trip blank and field blank controls were also evaluated.

Quality control/quality assurance was addressed using trip blank Au traps and blind sample replicates.

Total PAHs ranged from 230 to 4600 ng/PSD and trip blank PAH concentrations were all below 11 ng/PSD.

Enterococcus was not detected in the equipment blank or in the trip blank samples confirming that standard equipment cleaning procedures, the pumping system, and the carboys used for sampling and the transportation would successfully prevent bacterial contamination and not act as a source of contamination.

Later he writes, of a Brautigan tour, that "most interior details" of the trip "remained a blank.