Liquid filter 667-UV20

Liquid filter 667-UV20
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Order-No.: 667020 Price on request for 1 piece
Liquid filter type 667-UV020 for testing the photometric accuracy, content: 20 mg/l Potassium dichromate in perchloric acid, absorption: 0.1 - 0.3, certified at wavelengths: 235; 257; 313; 350 nm, in high quality storage box with DAkkS calibration certificate