Top Calibration Samples

Precision Systems 2023 Micro-OSMETTE Disposable Sample Tube for Model 5004 Osmometer, 50 µL Volume (Pack of 500)

  • Permits up to 40 routine measurements in one hour.
  • High reliability 0.5-inch LED readout, which retains the sample answer until the next sample is introduced.
  • operating head automatically rises at end of determination.
  • Fast-acting, solid state refrigerator eliminates pumps and bath liquid and has a STAT three-minute initial cool-down.
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Personal Scrap Jewelry Organizer Test Kit with Digital Scale- Test Silver, Platinum, and 10k 14k 18k 22k 24k Gold!

  • Enables you to test & weigh samples... Make sure you're receiving your money's worth when purchasing precious metals!.
  • Six (6) half-ounce bottles of PuriTEST test acids- 10k, 14k, 18k, 22k, Silver, Platinum Testing Acids.
  • DigiWeigh DW100AS electronic jewelry scale with batteries, calibration weight, and Lifetime Warranty.
  • Deluxe professional quality test stone, and 1 needle file tool.
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Thermo Scientific Orion Star A211 Benchtop pH/ISE/mV/Temperature Meter

  • Thermo Scientific Orion Star A211 pH Benchtop meter with pH range: -2.00 to 20.00.
  • Large, backlit graphic LCD display shows pH/mV/RmV and temperature along with electrode status, time, date, sample ID, user ID and calibration points.
  • AUTO-READ locks in the stable reading on your screen, ready indicator alerts when readings are stable, and timed reading gathers data in specific time intervals.
  • Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples.
  • Works with almost every AC power source with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power.
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Metal Detector Accessories- Kit to Test Silver, Platinum, Gold Purity 10kt 14kt 18kt 22kt 24kt- Testing Treasure Finds

  • Enables you to test samples at home or on-the-go.
  • Six (6) half-ounce bottles of PuriTEST test acids- 10k, 14k, 18k, 22k, Silver, and Platinum solutions.
  • DigiWeigh DW100AS electronic pocket scale with batteries, calibration weight, instructions, and Lifetime Warranty.
  • One pro-quality deluxe test stone surface, and one long needle file.
  • ideal for professionals and hobbyists alike.
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DigiWeigh Gold and Silver Test Kit CULTI SELECTOR II Electronic Diamond Gem Test Detector Jewelry Scale

  • Six (6) half-ounce bottles of PuriTEST test acids- 10k, 14k, 18k, 22k, Silver, Platinum Testing Acids.
  • DigiWeigh DW100AX electronic jewelry scale with protective cover/tray, batteries, calibration weight, instructions, and Lifetime Warranty.
  • Authentic Culti Diamond Selector II enables you to determine difference between real diamonds, cubic zirconia (cz), and other gems.
  • Genuine PuriTEST 30x magnifying loupe with case, test stone, and 10-piece set of long needle-files.
  • Plus 2 free bullion samples! 1 mini 5gr solid 999-fine silver bar, and a 5g 24k-pure gold-clad bar.
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CNYST Lab Colorimeters Colorimeter Color Meter Difference Analyzer with Measuring Caliber 8mm and Multiple Modes of Color Values Data Storage Function

  • ◆ Professional design, Ultra stable performance.
  • Illumination system: 8/d（8°/diffused illumination）,specular component included（SCI）.
  • ◆ Display modes: Colorimetric values: L*a*b,L*C*h,△E*ab,XYZ,relative RGB values.
  • Color difference values: △(L*a*b),△(L*C*h).
  • ◆ Repeatability: Standard deviation within△E*ab*,0.1(condition: measure the white calibration board 30 times for average.
  • ◆ Storage: 100 sets of standard samples.
  • Measuring conditions: CIE 10° standard observer.
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Portable Lab Colorimeter Color Analyzer Color Difference Meter with Built-in Color Display for Sample View 8mm Color Difference Tester

  • ★Professional design, Ultra stable performance.
  • Illumination system: 8/d（8°/diffused illumination）,specular component included（SCI）.
  • ★Storage: 100 sets of standard samples.
  • Measuring conditions: CIE 10° standard observer.
  • ★Display modes: Colorimetric values: L*a*b,L*C*h,△E*ab,XYZ,relative RGB values.
  • Color difference values: △(L*a*b),△(L*C*h).
  • ★Repeatability: Standard deviation within△E*ab*,0.1(condition: measure the white calibration board 30 times for average.
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PuriTest Electronc Diamond and Precious Metals Test Kit-Culti Diamond Selector, Purity Test Acids, DigiWeigh Jewelry Scale and Much More!

  • Six (6) half-ounce bottles of PuriTEST test acids- 10k, 14k, 18k, 22k, Silver, Platinum Testing Acids.
  • DigiWeigh DW100AX electronic jewelry scale with protective cover/tray, batteries, calibration weight, instructions, and Lifetime Warranty.
  • Authentic Culti Diamond Selector II enables you to determine difference between real diamonds, cubic zirconia (cz), and other gems.
  • Genuine PuriTEST 30x magnifying loupe with case, test stone, and 10-piece set of long needle-files.
  • Plus 2 free bullion samples! 1 mini 5gr solid 999-fine silver bar, and a 5g 24k-pure gold-clad bar.
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Serological Pipette - 25ml/Red,Individually Wrapped(Case of 50)

  • 【Specification】：25ml Serological Pipette，Red，Individually Wrapped，(Case of 100)，gamma irradiated..
  • 【Stable material】: Standard polystyrene material, thick material, sturdy and durable, high transparency, different color circle marks represent different capacity specifications, easy to identify and use..
  • 【Accurate pipetting】: clear scale, improve sampling accuracy, not easy to adhere, and the calibration rate of the volume is within ±2%. The tube contains high-quality sand core, the novel pipette nozzle design can be adapted to most pipettes on the market..
  • 【Two-way scale design】: meet the needs of adding and subtracting samples at the same time. The clear and concise scale and the negative scale with extra capacity are convenient for liquid absorption and reading..
  • 【EXCELLENT CUSTOMER SERVICE】We are dedicated in providing the best products and services to customers. If you encounter any problem, please don’t hesitate to contact us. We will reply your e-mail in no more than 8 hours since we receive it, and we will help you solve the problem as soon as possible..
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Hanchen Analytical Balance 220g/0.1mg Precise Digital Balance Lab Scale for Laboratory Pharmacy Jewelry Store Chemical Plant 110v

  • ...3-sided Glass Draftshield, Compact Design Electromagnetic-BⅡ Load-Cell and Robust Metal Base, this 0.1mg electronic scale can eliminate the effect from air flow, tiny shake and temperature shifts, and thus guarantees readings with very high repetibility, helping you pass the strict qualification process. F1 Class Calibration Weight. English Manual, 24hrs response and with 1 year free guarantee..
  • 【Get Stable Results in 3 Seconds】With Dual Core Parallel Computing Circuit which adopts temperature compensation technology, quickly calculate and deliver the final results on the LCD display with backlight, ensures weigh objects in darkness. Useful for precise weighing in analytical laboratory, compounding pharmacy, jewelry store, researh and so on..
  • 【Ordinary Price, Extraordinary Quality】Very economical, compared with some "well-known brand" analytical balances with 2~3 times higher price. Try this balance once, you will love it. Most of our customers said "Surprised by repeatability of balance considering the cost, this balance performs as well as some of the more costly analytical balances that I have used previously.".
  • 【Efficient Data Communication】 Intricate data processing and expensive printer for high precision analytical balance has alway....
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Arcade Bowling Carpet, Game Room Rug, Game Decor, Player Charter Rug, Game Series Rug, 80s Arcade Carpet, Arcade Retro Rug, Arcade Decor Rug pe940 (5.9x9.2 feet - 180x280 cm)

  • Our Carpets consist of Non-Slip Cotton Base, Soft Shiny Velvet Top. Rug thickness 4-5 mm.
  • The sample colors you see may differ slightly from our samples depending on the color calibration of your monitor..
  • When you want to wash it, we recommend that you wash it in the washing machine at 30 degrees without wringing..
  • Since our carpets use 3d digital printing technology at high temperatures, the dimensions of our rugs can vary by ± 3-4%..
  • It does not contain any harmful substances, you can use it safely and peacefully for your child and yourself..
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Arcade Bowling Carpet, Game Room Rug, Game Decor, Player Charter Rug, Game Series Rug, 80s Arcade Carpet, Arcade Retro Rug, Arcade Decor Rug pe940 (4.6x6.56 feet - 140x200 cm)

  • Our Carpets consist of Non-Slip Cotton Base, Soft Shiny Velvet Top. Rug thickness 4-5 mm.
  • The sample colors you see may differ slightly from our samples depending on the color calibration of your monitor..
  • When you want to wash it, we recommend that you wash it in the washing machine at 30 degrees without wringing..
  • Since our carpets use 3d digital printing technology at high temperatures, the dimensions of our rugs can vary by ± 3-4%..
  • It does not contain any harmful substances, you can use it safely and peacefully for your child and yourself..
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