4.3 pH Quality Control Check Sample Preparation

4.9 pH Quality Control Check Sample Preparation

AIRMoN Final Database Management

AIRMoN Monthly Final Data Review

AIRMoN Preliminary Data Review

AIRMoN Preliminary Database Management and Creation of Preliminary Reports

Archiving Laboratory Data Programs

Bucket and Bottle Preparation

Computer Backup and Recovery

Computer Hardware and Programs, Procedures and Software used by the Data
          Management Group

Computer Programming

Electrode Evaluation and Shipment

Evaluating NTN Sample Gaps and Lags

Field Observer Form (FOF) Data Entry for the AIRMoN

Field Observer Report Form (FORF)

Final Review of NADP/NTN Data

Lab Observer Report Form (LORF) Data Entry

Laboratory Data Management Programs

Maintenance of the CAL Site Information Data Base

Management of the CAL Databases by the CAL Database Manager.

NADP Proprietary Software General Notes and Information

NTN Equipment and Precipitation Data Review

Preliminary Data Management of the NADP/AIRMoNN

Preliminary Review of the NADP/AIRMoN Data

Preparation of High Concentration Check Sample for ICP

Preparation of Simulated Rain Samples

Preparation of Weekly Blanks

Quality Assurance Report

Reanalysis Data Entry for the AIRMoN

Reanalysis Procedures for NTN and AIRMoN

Reverse Osmosis Maintenance

Review of NTN Wet Bucket Data by the CAL Site Liaison

Review of the NADP/NTN Daily Precipitation Data

Review of the NADP/NTN Data

Sample Coding for Non-AIRMoN and Non-NTN Precipitation Samples

Sample Filtration for the NTN

Sample Inspection and Contamination Coding

Sample Preparation Laboratory Maintenance

Sample Receiving for NTN

Sample Shipping and Receiving for NTN

Sample Shipping and Receiving for the AIRMoN

Shipping and Receiving of NTN Site Supplies

Specific Conductance Standard Preparation

The Determination of Ca, Mg, Na, K by Atomic Absorption Spectrophotometry

The Determination of Calcium, Magnesium, Sodium, Potassium by Inductively Coupled
          Plasma-Optical Emission Spectroscopy

The Determination of Cl, NO3, and SO4 using Dionex ICS-2000 Ion Chromatographs

The Determination of Cl, NO3, and SO4 using Dionex ICS-500 Ion Chromatographs

The Determination of Conductivity

The Determination of NH4 by Flow Injection Analysis

The Determination of pH

The Determination of PO4 by Flow Injection Analysis

The Determination of Total Nitrogen

USGS Interlaboratory Comparison Studies

WMO/GAW Interlaboratory Comparison Sample Preparation