Nitrogen Test Kit

This Nitrate Nitrogen Test Kit tests for nitrate nitrogen levels using cadmium reduction which undergoes diazotization/coupling to form a pink color. Levels are determined using the Octa-Slide 2 comparator Range and sensitivity is 0.25, 0.5, 1.0, 2.0, 4.0, 6.0, 8.0, 10.0 ppm…

This kit tests for nitrate nitrogen using the LRC Comparator. Range/sensitivity is 0, 0.2, 0.4, 0.6, 0.8, 1.0 ppm NO₃--N. Applications: Food and Beverage, Environmental Education, Industrial Water Boiling and Cooling, Laundry and Sanitation, Water and Wastewater

…ammonia nitrogen in water using Nessler method Octet Comparator has color standards representing 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0 and 8.0 ppm ammonia nitrogen Sufficient for 50 tests Octa-Slide Comparator Method (9859C75 and C76) For determining ammonia nitrogen in water…

This kit tests for nitrate nitrogen using tablet reagents and the Octa-Slide 2 Comparator. Range/sensitivity is 0, 1, 2, 4, 6, 8, 10, 15 ppm NO₃ - -N Applications: Drinking Water, Environmental Education, Food and Beverage, Industrial Water Boiling and Cooling,…

… One of Hach's most popular test kits, it uses the simple, low-cost color disc method. Contains 100 tests Achieve fast results with an easy-to-carry test kit Range: 0 to 40 mg/L NO₃ - -N Nitrogen pre-treatment kit 3241S85 is required for models NI-14*…

This kit tests for Nitrate in water using reagents to form a pink color. Results are determined using the Octa-Slide 2 Comparator Range/sensitivity is 0.25, 0.5, 1.0, 2.0, 4.0, 6.0, 8.0, 10.0 ppm NO₃ - -N

UN Number: UN3316

Single wavelength colorimeter with reagents and carrying case. Lithium rechargeable battery.  LED light source with silicon photodiode and interference filter. Ammonia uses Nessler method, range 0-5.0ppm with 0.05 detection limit. Reagents for 60 tests

UN Number: UN3316

Free Amino Nitrogen determination in foods and beverages (e.g. beer, wort, wine, must, etc.) Fast and sensitive. Linear detection range (5 µL sample): 0.2 to 10 mM for 10 min reaction. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be…

…reagent set contains Orbeco-Hellige's Powder Pack™ and Tube Test Reagents. Powder Pack Reagents are pre-measured, unit dose reagents that have been formulated for use in Orbeco-Hellige's Aqua Comparator Test Kits, the SC450 Single Parameter Colorimeter Series, MC500 Multi-Parameter…

…Reagents. Powder Pack Reagents are pre-measured, unit dose reagents that have been formulated for use in Lovibond's Aqua Comparator Test Kits, the SC450 Single Parameter Colorimeter Series, MC500 Multi-Parameter Colorimeter, and the SP600 Spectophotometer. These easy-to-use chemistries…

…waste. Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Comparator, Stabilizer Solution, Catalyzer Solution, Activator Solution, 25 mL sample cup, 3 mL syringe, dilutor snapper cup, sample cup top, micro test tube and instructions.…

…waste. Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Comparator, Stabilizer Solution, Catalyzer Solution, Activator Solution, 25 mL sample, 3 mL syringe, dilutor snapper cup, sample cup top, micro test tube and instructions.…

…This test method measures the sum of free ammonia and monochloramine. Results are expressed in ppm (mg/L) ammonia-nitrogen, NH₃-N. The Hydroxybenzyl Alcohol Method offers sensitivity similar to the Nesslerization Method and there is no generation of mercury-containing waste. Kit…

Rapid test procedures and laminated color charts give low/medium/high concentrations for nitrogen, phosphorus and potassium (15 tests each) A pH indicator and color chart cover the range pH 4.0-9.0 (30 tests). A garden guide manual and soil handbook interpret test results and give lime and…

Tests for 5 soil nutrition factors: soil pH (pH 3.8 to 8.8) nitrate nitrogen (10 to 150 lbs/acre), phosphorus (10 to 200 lbs/acre), potassium (100 to 400 lbs/acre) and humus (low-to-high) Includes reagents for these five tests as well as three 250-mL bottles of Universal Extracting solution,…

…and other reactive nitrogen species (nitrogen oxides). The Nitrate-Nitrite-NO biochemical pathway is well known for its participation in cell signaling, hypoxiadependent response and regulation of blood flow. Recent studies suggest the reduction of Nitrite to Nitrogen Oxygen in the mitochondria.…

… Range: 0-1.00 ppm as N Method: Azo Dye Formation Kit comes in a cardboard box and contains everything needed to perform 30 tests: thirty ampoules, 25 mL sample cup, ampoule blank, and instructions. Vacu-vials Kits require the use of the V-2000 Photometer or a spectrophotometer…

Synonyms: TAC Assay Kit Storage: 2-8C UNSPSC Code: 12352200 General description: Oxidants, such as reactive oxygen species (ROS) and reactive nitrogen species (RNS), can generate free radicals that can cause severe oxidative damage to cellular lipids, membranes, proteins, and DNA.…

…reported that lactulose administration may cause an increase in fecal nitrogen. It is also known to function as a prebiotic. Lactulose measurements can be used to detect gastrointestinal dysfunctions. This Lactulose Assay Kit is a highly sensitive assay for determining lactulose levels (ranging from…

…The kit contains everything an analyst would need to perform a water analysis either in the laboratory setting or out in the field. Kit contains enough materials to perform 40 tests. Concentration Reader Range: 0, 0.25, 0.5, 0.75, 1.0, 1.5 and 2.0 mg NH Higher concentrations can be tested using…

…water treatment tests Pre-prepared reagent systems save labor Simplified methods reduce technician error Specific kits available for LaMotte’s SMART 3 Colorimeter and SMART Spectro Many kits use EPA compliant methodology Each reagent system kit includes all necessary…

The best way to assure consistent, accurate results from your PerkinElmer Organic Elemental Analyzer is to use only the highest grade of reagents. Our scientists select the purest raw materials, condition them, then test them on PerkinElmer analyzers.

Acetanilide is routinely used during the carbon,hydrogen, and nitrogen operation mode. The sample weightpercentages of this compound are: Carbon = 71.09% Hydrogen = 6.71% Nitrogen = 10.36% Included in PerkinElmer 2400 Series II Sulfur Analysis KitP/N N2410512.

The sample weight percentages of this compound are: Carbon = 68.85% Hydrogen = 4.95% Nitrogen = 26.20% Included in PerkinElmer 2400 Series II Oxygen Analysis KitP/N N2410513.

…methods to determine organ-specific damage as quickly as possible. Traditionally, blood urea nitrogen (BUN) and serum creatinine tests have been used to determine drug-induced damage to the kidney. These tests only detect kidney damage after it begins and do not allow for the elucidation of where in…

…methods to determine organ-specific damage as quickly as possible. Traditionally, blood urea nitrogen (BUN) and serum creatinine tests have been used to determine drug-induced damage to the kidney. These tests only detect kidney damage after it begins and do not allow for the elucidation of where in…

…test tubes and pipets, measuring spoons, soil measures, spot plates, funnels, filter paper, stirring rods, test tube brush, water-resistant color charts, soil handbook and soil test report forms. WARNING: Calcium Test Solution included in outfit contains sodium oxalate. Ammonia Nitrogen Test…

…This test method measures the sum of free ammonia and monochloramine. Results are expressed in ppm (mg/L) ammonia-nitrogen, NH₃-N. The Hydroxybenzyl Alcohol Method offers sensitivity similar to the Nesslerization Method and there is no generation of mercury-containing waste. Kit…

…aquatic life. The Direct Nesslerization Method References: ASTM D 1426-08, Ammonia Nitrogen in Water, Test Method A. APHA Standard Methods, 18th ed., Method 4500-NH3 C-1988. The test kits employing the well-established Nessler reagent to determine ammonia concentrations are…

…aquatic life. The Direct Nesslerization Method References: ASTM D 1426-08, Ammonia Nitrogen in Water, Test Method A. APHA Standard Methods, 18th ed., Method 4500-NH3 C-1988. The test kits employing the well-established Nessler reagent to determine ammonia concentrations are…