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HANNA HI93754A-25 定制专用化学需氧量COD LR 试剂 (0 to 150 mg/L O₂)

Range:0 to 150 mg/L O₂
Resolution:1 mg/L
Accuracy:±5 mg/L ±5% of reading
Vial Identification Color:red
Package:vials
Quantity:25
Method: dichromate EPA

Details


  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化

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