Looking for the best Assay Kits?
Discover now our comparison of the best Assay Kits. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Assay Kits are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Assay Kits in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD, SILVER, & PLATINUM JEWELRY IN SECONDS!
- ALL-IN-ONE GOLD, SILVER, PLATINUM TESTING & APPRAISAL KIT
- 2 AUTHENTIC *LARGE* GTE 2''x 4'' JEWELRY TOUCHSTONES FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY
- BONUS* GTE ACID NEUTRALIZER QUICKLY CLEANS STONE
- A MUST-HAVE FOR ANYONE WHO WANTS TO INVEST IN GOLD, SILVER, & PLATINUM
- ALL-IN-ONE GOLD AND SILVER TESTING & APPRAISAL KIT
- FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD AND SILVER JEWELRY IN SECONDS!
- 2 AUTHENTIC *LARGE* GTE 2''x 4'' JEWELRY TOUCHSTONES FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY
- BONUS* GTE NEUTRALIZER QUICKLY CLEANS STONE
- A MUST-HAVE FOR ANYONE WHO WANTS TO INVEST IN GOLD AND SILVER
- For quantitative determination of creatinine and evaluation of drug effects on it metabolism.
- Method: Colorimetric assay (510nm). A spectrophotometer or plate reader is required, but not provided.
- Samples: Urine, serum, plasma and biological preparations. Species: All. Detects 0.1 mg/dL (8 uM)
- Procedure: 20 min. Size: 500 tests per kit
- PuriTEST 3-Pack Gold Test Kit 10k, 14k & 18k Gold Acid Testing Solutions
- 1/2oz bottles excellent for hundreds of tests!
- 2x2" Premium PuriTEST PRO Test Stone
- Don't settle for less than the PuriTEST brand!
- ALL-IN-ONE GOLD, SILVER, PLATINUM, & DIAMOND JEWELRY TESTING & APPRAISAL KIT
- FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD, SILVER, AND PLATINUM JEWELRY IN SECONDS!
- AUTHENTIC GTE 2''x 2'' JEWELRY TOUCHSTONE FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY
- DIGITAL SCALE-DIAMOND TESTER-TRIPLET MAGNIFIER-NEEDLE FILES-GOLD/SILVER TEST BARS
- A MUST-HAVE FOR ANYONE WHO WANTS TO INVEST IN GOLD, SILVER, PLATINUM, OR DIAMONDS!
- For quantitative determination of histamine in food, beverage and agricultural products.
- Fast and sensitive. Use of 20 μL sample. Linear detection range 0.0025 - 1 mM (0.3 - 111 ppm) histamine in 96-well plate assay.
- Convenient. The procedure involves adding a single working reagent, and reading the absorbance after 30 minutes. Room temperature assay. No 37°C heater is needed.
- High-throughput. "Add-mix-read" type assay. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day.
- For quantitative determination of urea and evaluation of drug effects on urea metabolism.
- Method: Colorimetric assay (520nm). A spectrophotometer or plate reader is required, but not included.
- Samples: Biological, food, beverage and environmental samples. Detects 0.08 mg/dL (13 uM)
- Procedure: 30 min. Size: 100 tests per kit.
- For quantitative enzymatic determination of urea.
- Fast and sensitive. Linear detection range (20 μL sample): 1 mg/mL (0.17 mM) to 100 mg/mL (17 mM) urea in 96-well plate assay.
- Convenient. The procedure involves adding a single working reagent, and reading the absorbance after 5 minutes. Room temperature assay. No 37°C heater is needed.
- High-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day.
- For quantitative determination of iron ions Fe3+ and/or Fe2+.
- Method: Colorimetric assay (590nm). A spectrophotometer or plate reader is required, but not provided.
- Samples: Biological (e.g. serum) and environmental samples. Species: All. Detects 27 ug/dL (4.8 uM)
- Procedure: 30 min. Size: 250 tests per kit
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Last update on 2025-03-07 / Affiliate links / Images from Amazon Product Advertising API