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|
Product Name
|
Major Trace Elementsa
|
Concentration (ppm) in Collected PM10
|
|---|
|
Purple Colorful Storm
|
Ti
|
22,000
|
|
Cu
|
44,000
|
|
Al
|
8600
|
|
Yellow Colorful Storm
|
Cu
|
14,000
|
|
Sr
|
1200
|
|
Zn
|
730
|
|
Blue Colorful Storm
|
Cu
|
53,000
|
|
Ti
|
11,000
|
|
Al
|
5200
|
|
Sr
|
4800
|
|
Red Colorful Storm
|
Al
|
40,000
|
|
Ba
|
10,000
|
|
Sr
|
6200
|
|
Color Changing Wheel
|
Ba
|
11,000
|
|
Sr
|
6300
|
|
Ti
|
3800
|
|
Tiger Roaring 1
|
Ba
|
430
|
|
Tiger Roaring 2
|
Fe
|
1200
|
|
Ba
|
460
|
|
Black Cuckoo
|
Pb
|
40,000
|
|
Cu
|
12,000
|
|
Ba
|
5300
|
|
Al
|
3100
|
|
Sr
|
3000
|
|
Saturn Missiles 1
|
Fe
|
3100
|
|
Pb
|
1600
|
|
Br
|
850
|
|
Co
|
150
|
|
Saturn Missiles 2
|
Fe
|
4200
|
|
Br
|
850
|
|
Co
|
170
|
|
Bottle Rocket
| |
Not determined
|
|
Firecrackers
|
Al
|
95,000
|
|
Fe
|
6300
|
|
Zn
|
2000
|
- a Excluding sulfur, potassium, and chloride which were present in all samples at high concentrations (typically greater than 20,000 ppm). Duplicate experiments with 2 fireworks (Tiger Roaring and Saturn Missiles) were conducted to examine variability between commercial samples
