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Ready-to-Use Reagents

When every second counts, precision and reliability are paramount. Ready-to-Use Reagents from Inorganic Ventures are pre-made and pre-tested for SEAL Analytical's EPA discrete analyzer methods, ready to transform your workflow with boosted productivity and reliability.

Ready-to-Use Reagents

Keep Your Discrete Analyzer in the Fast Lane

SEAL Analytical offers both Ready-to-Use Discrete Analyzer Reagents from Inorganic Ventures as well as easy-to-follow reagent preparation procedures - allowing laboratories to choose between pre-made reagent options and preparing reagents in-house.

Why purchase your reagents pre-made and pre-tested? For many laboratories, time is the most valuable resource available.  Ready-to-Use Reagents provide increased efficiency, stability, and quality assurance - giving analysts more time to focus on the most demanding laboratory processes and streamlining your nutrient testing processes.

Why Ready-to-Use Reagents Matter

  • Faster Testing: Maximize sample throughput by minimizing manual preparation.
  • Enhanced Stability: Enjoy up to 24 months of reagent stability under refrigerated conditions.
  • Improved Accuracy: Pre-made reagents eliminate preparation errors, ensuring consistent data when switching between methods.
  • Boosted Productivity: Handle more samples effortlessly, allowing your team to focus on critical tasks.
  • Seamless Integration: Designed specifically for EPA methods on SEAL discrete analyzers, these reagents offer optimal performance and ease of use.

Order your Ready-to-Use Reagents today from Inorganic Ventures!

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Ready-to-Use Reagents

Begin Your Journey to Simplified Analysis Preparation

Download the Reagent List

Methods Available with Ready-to-Use Reagents

Discover what methods you can streamline today with Ready-to-Use Reagents designed specifically for SEAL Analytical's discrete analyzer EPA methods. Don't see what you're looking for? Contact us to let us know what methods you'd like to automate with Ready-to-Use Reagents.

EPA Methods
AnalyteMethod Detection Limit and RangeSEAL Method NumberEquivalence
Ammonia (salicylate reagent)0.002 mg N/L (Range: 0.02 - 1.0 mg N/L)

0.005 mg N/L (Range: 0.1 - 5.0 mg N/L)

0.011 mg N/L (Range: 0.2 - 10 mg N/L)
EPA-148

EPA-150

EPA-153
EPA 350.1 (1993)
SM 4500-NH3 F,G,H
Chloride0.3 mg N/L (Range: 2.0 - 100 mg Cl/L)

0.4 mg N/L (Range: 5.0 - 200 mg Cl/L)
EPA-105

EPA-124
SM 4500-Cl E
Hardness, Total (Coming Soon)10 mg CaCO3 /L (Range: 25 – 400 mg CaCO3/L)EPA-106EPA 130.1 (1971)
Nitrate + Nitrite
(Cadmium Reduction, Ammonium Chloride Buffer)
0.003 mg N/L (Range: 0.012 - 2.0 mg N/L)

0.007 mg N/L (Range: 0.04 - 5.0 mg N/L)

0.03 mg N/L (Range: 0.25 - 15 mg N/L)
EPA-127

EPA-126

EPA-114
EPA 353.2, Rev 2 (1993)
SM 4500-NO3 E,F,I
Nitrate + Nitrite
(Hydrazine Reduction)
0.005 mg N/L (Range: 0.02 - 1.5 mg N/L)EPA-141EPA 353.1(1978)
SM 4500-NO3 H
Nitrite (with Buffer Addition)0.0001 mg N/L (Range: 0.0009 - 0.2 mg N/L)

0.0008 mg N/L (Range: 0.015 - 1.5 mg N/L)
EPA-137

EPA-115
EPA 353.2, Rev 2 (1993)
SM 4500-NO3 E,F,I
Nitrite (no Buffer Addition)0.0002 mg N/L (Range: 0.001 - 0.2 mg N/L)

0.0005 mg N/L (Range: 0.015 - 1.5 mg N/L)
EPA-116

EPA-112
SM 4500-NO2 B
Phosphate, ortho0.0015 mg P/L (Range: 0.005 - 1.0 mg P/L)EPA-118EPA 365.1, Rev 2 (1993)
EPA 365.3 (1978)
SM 4500-P E,F,G,H
Silica (No Reduction)0.1 mg silica/L (Range: 0.25 - 25 mg silica/L)EPA-121SM 4500-SiO2 C
Sulfate (use of gelatin as suspension agent)0.09 mg/L (5.0 - 40 mg/L)EPA-165ASTM D516-02,07,11,16

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