欧美色一区二区三区四区五区,国产日本免费久久久久,亚洲欧美成人中文字幕,久久久久久久久综合精品,精品露脸偷拍一区二区三区,久久伊人成人精品视频,五月婷丁香综合中文字幕,三级a级免费观看,国产亚洲成精品久久

Tubing set contains sample inlet tubing, sample to colorimeter tubing, and drain tubing for CA610 fluoride analyzer.

Maintenance Kit . Contains reagent tubing (not pictured), reagent caps and fittings to be replaced annually. Pump module tubing to be replaced at three to six-month intervals.

CA610 Fluoride Analyzer Reagent Set includes: Reagent 1 (TISAB), Standard #1, 0.5 mg/L as F, Standard #2, 5.0 mg/L as F.

Ion-selective electrode with patented, replaceable tip. Automatic calibration. Temperature-controlled wall-jet flow cell. Rugged, lightweight enclosure. Ultra-low reagent consumption. Virtually immune

Series 5000 High Range Phosphate Reagent. Includes: Phosphate standard solution (30 mg/L, 2.9L), Anionic surfactant solution (2.9L), Molybdovanadate reagent (2.9L), Sulfuric Acid standard solution (2.