EPA.97.cadmium.111.df: Calibration Data for Cadmium at Mass 111

EPA.97.cadmium.111.dfR Documentation

Calibration Data for Cadmium at Mass 111

Description

Calibration data for cadmium at mass 111 (ng/L; method 1638 ICPMS) that appeared in Gibbons et al. (1997b) and were provided to them by the U.S. EPA.

Usage

EPA.97.cadmium.111.df

Format

A data frame with 35 observations on the following 2 variables.

Cadmium

Observed concentation of cadmium (ng/L)

Spike

“True” concentration of cadmium taken from a standard (ng/L)

Source

Gibbons, R.D., D.E. Coleman, and R.F. Maddalone. (1997b). Response to Comment on "An Alternative Minimum Level Definition for Analytical Quantification". Environmental Science and Technology, 31(12), 3729–3731.


EnvStats documentation built on Aug. 22, 2023, 5:09 p.m.