Chemical Testing

Sl.

Product(s)/ Material of test

Specific tests performed

*Test method/

Standard against which tests are performed

Range of testing/ Limits of detection

Accuracy

(±)

1

Copper alloy

Lead

Tin

Zinc

Iron

Arsenic

Copper

OES

0.01 – 1.0%

1.0 – 10.0%

0.05– 1.0%

1.0 - 10.0%

0.01 – 2.0%

2.0 – 15.0%

15.0 – 45.0%

0.02 – 2.0%

2.0 – 6.0%

0.01 – 0.50%

40.0 - 90.0%

90.0 – 99.9%

20%

10%

20%

10%

20%

        10%

 2%

20%

10%

20%

1%

0.1%