性做久久久久久坡多野结衣-性做久久久久久久久浪潮-性欲影院-性影院-国产精品线路一线路二-国产精品兄妹在线观看麻豆

For free chlorine determination by the DPD Free Chlorine method. USEPA accepted for reporting for drinking water analysis using Hach Method 8021. 
Range: 0.02 to 2.00 mg/L Cl2. Sample Size: 10 mL. 
Pack of 100 powder pillows

*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.

Specifications

# Tests:100 100

Description :DPD Free Chlorine Reagent Powder Pillows, 10 ml

EPA compliant:Yes

Instrument:All except DR/3000, DR/2000

Method:8021

Method Name:DPD

Parameter:Free Chlorine, Chlorine Dioxide

Platform :PP

Quantity:100 /pk

Range:0.02 to 2.00 Cl₂

Ranges:0.02 to 2.00 mg/L Cl₂

Storage Conditions:10 °C to 25 °C

Unit:100