Environmental Express® TKN Standards and Reagents

Meet EPA method 351.1 and 351.2
  • Ready to use standards and reagents
  • Boiling chips keep heat steady
Standards and reagents pre-made to meet your Total Kjeldahl Nitrogen (TKN) testing needs.
$30.90 - $60.70USD / Each

3 variations of this product are available.

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Compareitem specifications
Availability Pricing
LabChem Copper sulfate pentahydrate, 500 g EW-35205-36 Mfr # LC134051
Copper sulfate pentahydrate, 500g
$60.70USD / Each
TKN Carbon Boiling Chips 8oz
$30.90USD / Each
LabChem Sodium hypochlorite 2-3% w/v, 1 L EW-35205-44 Mfr # LC246402
Sodium hypochlorite 2-3% w/v, 1L
$32.70USD / Each
Showing 1- 3 of 3

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