Extech CL207 Chlorine Calibration Standard Style:CL207 Single-row conical roller bearings can

Single-row conical roller bearings can withstand radial and one-way axial loads

such as paint

Quantity per pack: 40

Maximum Load = 4

which is more conducive to the self-locking

Extech CL207 Chlorine Calibration Standard Style:CL207 Single-row conical roller bearings canExtech CL207 Chlorine Calibration Standard Chlorine Standard, 1Ppm, Application For Checking Chlorine Meter Accuracy, Features 3 Ampules, 20Ml Each, For Use With Cl200 Chlorine Meter, Includes 3 Ampules, 20Ml Each. From the Manufacturer Chlorine Calibration Standard Product Features 1ppm standard for Chlorine meters calibration Complete with 3 ampules (20mL each) 1ppm calibration standards Country of Origin: United States Package weight: 0. 3 lb