Chemical Oxygen Demand (COD) Standards

Chemical Oxygen Demand (COD) Standards
These standards are ideal for use as control standards to verify that correct analysis for COD has taken place. Extensive range (10 to 60000 ppm), NIST traceable, 2 years shelf-life. Bottles of 500 ml.
TypeCOD10
Measuring range mg / l10
PK1
Cat. No.12069730
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TypeCOD20
Measuring range mg / l20
PK1
Cat. No.09795784
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TypeCOD50
Measuring range mg / l50
PK1
Cat. No.09846967
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TypeCOD100
Measuring range mg / l100
PK1
Cat. No.09846966
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TypeCOD200
Measuring range mg / l200
PK1
Cat. No.09875449
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TypeCOD500
Measuring range mg / l500
PK1
Cat. No.09847413
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TypeCOD600
Measuring range mg / l600
PK1
Cat. No.09875448
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TypeCOD1000
Measuring range mg / l1000
PK1
Cat. No.09849763
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TypeCOD1300
Measuring range mg / l1300
PK1
Cat. No.09875447
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TypeCOD1500
Measuring range mg / l1500
PK1
Cat. No.09843586
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TypeCOD2000
Measuring range mg / l2000
PK1
Cat. No.09795783
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TypeCOD3000
Measuring range mg / l3000
PK1
Cat. No.09795782
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TypeCOD5000
Measuring range mg / l5000
PK1
Cat. No.12069729
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TypeCOD6000
Measuring range mg / l6000
PK1
Cat. No.09795781
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TypeCOD10M
Measuring range mg / l10000
PK1
Cat. No.09848156
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