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Methods |
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ICP Methods and Sample Types
NIOSH 7300 (Aug 1994)
Al, As, Be, Cd, Ca, Cr, Co, Cu, Fe, Pb, Mg, Mn, Mo, Ni, Se, Ag, Na, Tl, Ti, V, Zn
Matrix: Airborne Dust Samples
Filter: 0.8 mm cellulose ester membrane, 37-mm Cassettes
Flow rate: 1 to 4 L/min
Volume: 5-2000 L
Reporting units: mg/ m3
Table - Exposure limits
| Element (Symbol) |
OSHA |
NIOSH |
RL |
Air Volume |
Air Volume |
|
mg/m3 |
mg/m3 |
mg/sample |
Min (L) |
Max (L) |
|
| Aluminum (Al) |
15 |
5 |
0.5 |
5 |
100 |
| Arsenic (As) |
varies |
0.002 |
0.5 |
5 |
2000 |
| Beryllium (Be) |
0.002 |
0.0005 |
0.01 |
1250 |
2000 |
| Cadmium (Cd) |
0.2 (dust) |
lowest feasible |
0.01 |
13 |
2000 |
| 0.1 (fumes) |
| Calcium (Ca) |
varies |
varies |
0.5 |
5 |
200 |
| Chromium (Cr) |
0.5 |
0.5 |
0.1 |
5 |
1000 |
| Cobalt (Co) |
0.1 |
0.05 |
0.1 |
25 |
2000 |
| Copper (Cu) |
1(dust) |
1(dust) |
0.1 |
5 |
1000 |
| 0.1 (fume) |
0.1 (fume) |
| Iron (Fe) |
10 (dust, fume) |
|
1 |
5 |
100 |
| Lead (Pb) |
0.05 |
< 0.1 |
0.5 |
1250 |
2000 |
| Magnesium (Mg) |
15 (dust) |
10 (fume) |
1 |
5 |
67 |
| 5 (respirable) |
|
| Manganese (Mn) |
5 |
1 |
0.2 |
5 |
200 |
| Molybdenum (Mo) |
5 (soluble) |
5 (soluble) |
0.5 |
5 |
67 |
| 15 (total insoluble) |
10 (insoluble) |
| 5 (respirable insoluble) |
|
| Nickel (Ni) |
1 |
0.015 |
0.1 |
25 |
1000 |
| Selenium (Se) |
0.2 |
0.2 |
0.5 |
5 |
2000 |
| Silver (Ag) |
0.01(dust, fume, metal) |
0.01(metal, soluble) |
0.1 |
250 |
2000 |
| Titanium (Ti) |
15 (as TiO2) |
lowest feasible |
1 |
5 |
100 |
| 5 (respirable) |
|
| Thalium (Tl) |
0.1 |
0.1 |
0.5 |
25 |
2000 |
| Vanadium (V) |
0.5 (respirable) |
0.05 |
0.1 |
5 |
2000 |
| 0.1 (fume) |
|
| Zinc (Zn) |
5 (Zn O fume) |
5 (Zn O fume) |
1 |
5 |
200 |
| 15 (Zn O dust) |
15 (Zn O dust) |
5 (Zn O
respirable) |
|
OSHA ID-125G (Apr 1991)
Validated Metals: Be, Cd, Cr, Co, Cu, Fe, Pb, Mn, Mo, Ni, Sb, V, Zn
Semi-quantitative Metals: Ag, Al, As, Ca, Mg, Se, Sn
Matrix: Air, Wipe, Bulk
Filter: 0.8 mm cellulose ester membrane, 37-mm Cassettes
Flow rate: 2 L/min
Minimum Recommended Air Volume: 480 L
Reporting units: mg/ m3
Dust Wipe Samples
Analytical Method: NIOSH 7300M
Wipe: Rite-Aid Baby Wipe, Ghost Wipes
Container: Centrifuge Tube, Ziplog Baggies
Reporting units: mg/ sample, mg/ft2
mg/cm2 and mg/cm2 upon request
Paint Chips
Analytical Method: EPA 6010
Minimum material needed: 0.2 g
Container: Centrifuge Tube, Ziplog Baggies
Reporting units: mg/Kg, ppm or weight percent
mg/cm2 will be provided upon request.
Soils / Solid Wastes
Analytical Method: EPA 6010
Minimum material needed: 5.0 g
Container: Centrifuge Tube, Ziplog Baggies, Brass Tube or a clean Jar
Reporting units: mg/Kg, ppm
Waste Water
Analytical Method: EPA 200.7/6010, SM 3113
Minimum material needed: 250 ml
Container: Plastic or glass bottle
Reporting units: mg/L (ppm)
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