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 - $99.40USD / Each

8 variations of this product are available.

See All Product Options Below
8 PRODUCT OPTIONS
Compareitem specifications
Description
Availability Pricing
LabChem Copper sulfate pentahydrate, 500 g EW-35205-36 Mfr # LC134051
COMPARE
Copper sulfate pentahydrate, 500g
$60.70USD / Each
LabChem Digestion Reagent (with Mercury), 1 L EW-35205-37 Mfr # LC105502
COMPARE
Digestion Reagent (without Mercury), 1L
$99.40USD / Each
LabChem Digestion Reagent (without Mercury), 1 L EW-35205-39 Mfr # LC105602
COMPARE
Digestion Reagent (with Mercury), 1L
$77.50USD / Each
COMPARE
TKN Carbon Boiling Chips 8oz
$30.90USD / Each
LabChem Optional EDTA 5% w/v, 500 mL EW-35205-43 Mfr # LC139301
COMPARE
Optional EDTA 5% w/v, 500 mL
$46.40USD / Each
LabChem Sodium hypochlorite 2-3% w/v, 1 L EW-35205-44 Mfr # LC246402
COMPARE
Sodium hypochlorite 2-3% w/v, 1L
$32.70USD / Each
LabChem Sodium nitroprusside 0.05% w/v, 500 mL EW-35205-45 Mfr # LC247001
COMPARE
Sodium nitroprusside 0.05% w/v, 500 mL
$35.70USD / Each
LabChem Sodium phenate Solution, 500 mL EW-35205-47 Mfr # LC247701
COMPARE
Sodium phenate Solution, 500 mL
$51.70USD / Each
Showing 1- 8 of 8

Need Help with this product?

Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.

Call Us At1-800-323-4340
Live chat