Printing and dyeing textiles

1.10025.0001

Total hardness test paper

3-4-7-14-21d

100

1.10011.0001

Hydrogen peroxide test paper

0.5-2-5-10-25ppm

100

1.10036.0001

Formaldehyde testing paper

10-20-40-60-100ppm

100

Surface Treatment

1.10006.0001

Nickel test paper

10-25-100-250-500ppm

100

1.10077.0001

Lead test paper

20-40-100-200-500ppm

100

1.10003.0001

Copper test paper

10-30-100-300ppm

100

1.17953.0001

Zinc testing paper

0-4-10-20-50ppm

100

water treatment

1.10024.0001

Ammonia nitrogen test paper

10-30-60-100-200-400ppm

100

1.10007.0001

Nitrite test paper

2-5-10-20-40-80ppm

100

1.10020.0001

Nitrate test paper

10-25-50-100-250-500ppm

100

Emergency response to accidents

1.17927.0001

Arsenic test paper

0.05-0.01-0.025-0.05-0.1-0.2-0.5ppm

100

1.10044.0001

Cyanide testing paper

1-3-10-30ppm CN

100

1.10012.0001

Hexavalent chromium test paper

3-10-30-100ppm CrO4

100

Sanitary disinfection

1.17924.0001

Residual chlorine test paper

25-50-100-200-500ppm

100

1.10001.0001

Peracetic acid test paper

100-150-200-250-300-400-500ppm

100

food industry

1.10023.0001

vitaminCTest paper

50-100-200-300-500-1000-2000ppm

100

1.17866.0001

Glucose test paper

10-25-50-100-250-500ppm

50

1.10022.0001

Nitrite test paper

0.1-0.3-0.6-1-2-3ppm

100

1.10013.0001

Sulfite test paper

10-40-80-180-400ppm

100

1.17985.0001

Potassium test paper

250-450-700-1000-1500ppm

100