Stick-type free residual chlorine test paper, high concentration type, 100 sheets, STTP-01X, 1 case (100 sheets)

Measurements can be performed immediately by simply immersing the test water and comparing the degree of discoloration with the color scale. Since it is a bottle type, it is highly airtight and comes with a moisture-proof agent to prevent discoloration. It can measure free residual chlorine concentration in 10 steps from 0 to 2000 ppm. The stick part is made of environmentally friendly biodegradable plastic (PLA). One case contains 100 tests. For managing high-concentration disinfectants used in kitchens and food factories, and for measuring residual chlorine in industrial water. Width (mm): 5 - Length (mm): 90 Measurement range: 0-10-25-50-100-200-400-600-1000-1500-2000ppm Stick Type Material/Finish: Base material/PLA (polylactic acid) Weight: 92g Country of Origin: China Code number: 257-2844