SKC OSHA/NIOSH/ASTM Sampling Guide for Calcium (Elements by ICP Aqua Regia Ashing)
Chemical Hazard
Calcium (Elements by ICP Aqua Regia Ashing)
CAS. No.
7440-70-2
Sampling Methodology
Sampling Parameters
Agency Standards (ppm) |
Volume |
Rate |
Time |
|---|---|---|---|
|
TWA varies |
5-200 L |
1000-4000 ml/min |
varies hrs |
Analytical Method
ICP-AES
SKC Sampling Equipment
Preloaded Filter Cassette:225-3-01 or
Preloaded Filter Cassette:225-803
Filter Cassette and Cyclone Holder:225-1
Air Sampling Pump:220-5000TC
Limit of Detection
0.908 µg/filter
Footnotes
Do not exceed a filter loading of approx. 2 mg total dust. This method does not digest PVC filters (cat. no. 225-803) completelyThis SKC Air Sampling guide is a reference only to assist users in finding the method, sampling equipment, and sampling media for a specific compound. This publication is intended for general information only and should not be used as a substitute for reviewing applicable government regulations, equipment operating instructions, or legal standards. Users must consult the appropriate sampling method for the compound of interest before sampling. The sampling parameters shown here are suggestions based on the ranges or volume, flow, and time specified in the methods. It is the responsibility of the analyst performing the sampling and analysis steps to adjust the parameters so that the required detection limits can be obtained. The information contained in this document should not be construed as legal advice or opinion nor as a final authority on legal or regulatory procedures.