---
instrument_id: '432'
data_file_original_name: 'HPLC_041416.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Injection'
    - '4-NC_ugm3'
dataset_id: '344'
experiment_link: 'https://icarus.ucdavis.edu/chambers/540/experiments/145'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/540/experimentSets/181'
chamber_link: 'https://icarus.ucdavis.edu/chambers/540'
dataset_created_at: '2020-05-14 13:11:13'
dataset_updated_at: '2020-11-18 06:32:08'
instrument_link: 'https://icarus.ucdavis.edu/chambers/540/instruments/432'
instrument:
    id: '432'
    short_name: 'Agilent HPLC'
    full_name: 'High Performance Liquid Chromatograph'
    manufacturer: 'Agilent'
    model: '1100'
    year: ''
    data_recording_software: 'Agilent Chemstation 2.0'
    data_analysis_software: 'Manual Data Analysis'
    raw_data_time_resolution: '2 s'
    analysis_data_averaging: ''
    detection_limit: '100 ng'
    quantification_limit: ''
    sensitivity_to_temperature: 'N/A'
    sensitivity_to_relative_humidity: 'N/A'
    sampling_method: 'Injection of liquid extract'
    sample_preparation_method: 'Filters extracted in ethyl acetate'
    sample_residence_time_in_seconds: ''
    length_of_tubing_in_cm: ''
    flow_rate: ''
    tubing_material: 'N/A'
    chemical_identification_method: 'UV-Vis absorption, retention time matching to standards.'
    data_analysis_method: ''
    quantification_method: 'Peak areas are converted to concentration by plotting on a calibration curve of standards, either commercial or generated, the amount of solvent used to extract filters, the injection volume, and the mass of the filter, correcting for particle wall loss.'
    calibration_method: 'Calibration curve of commercial, or fractionated standards. For fractionated standards, they are collected in preweighed vials, reconstituted in solvent and re-injected to determine senstivity.'
    calibration_drift_estimate: 'Low (on the order of weeks)'
    calibration_schedule: ''
    uncertainty_estimation_method: 'Uncertainty is estimated at +/- 5%, and propagated from standard deviations of the calibration curve, uncertainties in injection volume.'
    known_interferences: ''
    link_to_supplemental_information: ''
    additional_notes: ''
    organization_id: '548'
    created_at: '2020-03-31T18:47:18.000000Z'
    updated_at: '2020-05-13T16:57:04.000000Z'
    column_descriptors: ''
    sampling_protocol: 'Offline'
    skip_headers: '1'
    tubing_inner_diameter: ''
    what_is_measured: 'Organic particles, gas-phase organics, derivatized organic particles'
    measurement_uncertainty: 'All measurements from this instrument have uncertainties of 5% of absolute value.'
    measurement_units: 'All measurements from this instrument have units of mass.'

---
?Injection,4-NC_ugm3
1,741.5
2,752.6
3,750.2