ReviewsGold Test Spectrometer

Crabby 6'' Inch 30sec Diffraction Spectrometer to Measure Prism Refractive Index

  • Adjustable Prism table marked with grooved lines Main graduated scale of 150mm (6") Double ending verniers reading to 1 min to 30 Secs Arc depending on model Telescope mounted on movable pillar having fine adjustment..
  • Collarimeter mounted on fixed pillar with objective Eyepiece & Rack Pinion Fine Focusing..
  • Spectrometer with 6" Circle and Adjustable Prism table marked with grooved lines..
  • Telescope mounted on movable pillar having fine adjustment and Double ending verniers reading 30 Secs. Arc Collarimeter mounted on fixed pillar with objective..
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Kyoto Electronics DA-130N Portable Density Meter

  • High precision: High wavelength accuracy (±3nm), Wavelength range(350~1020nm), good monochromaticity, low astigmatism, high accuracy of measurement and good stability..
  • Automatic Function: Automatic light door, automatic zero and hundred adjustment equipment calibration..
  • Easy to Use: This spectrophotometer has digital display shows measurement values. Visible spectrophotometer, an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible..
  • Long Service Life: Digital Spectrophotometer Spectrometer adopting tungsten lamp to ensure the service life of equipment. It is a must-have multi-purpose analytical instrument for routine laboratories..
  • Widely Application: Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..
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Metal Hinged Plant Stand Set with Glass Test Tube Vases (Gold, 6 Pieces)

  • METAL PLANT STANDS: This hinged gold metal plant stand with test tube vases are great for holding real or artificial flowers and plants.
  • PERFECT FOR: Use the stands for weddings, office decor, party decorations, home decor, anniversaries, birthdays, Valentine's Day, and holidays.
  • HIGH QUALITY: Made of glass and iron material that is thick and sturdy.
  • DIMENSIONS: The hinged stand measures 14 x 11.8 inches.
  • WHAT'S INCLUDED: Comes with 1 hinged gold metal stand with 5 slots for the vases and 5 test tube vases.
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Gold Testing Solutions Kit 10k 14k 18k 22k Silver Platinum Scratch Stone

  • JSP Premium Gold, Silver & Platinum Testing Solutions 6 x 1/2oz bottles.
  • 2 x Genuine PuriTEST Premium 2x2" PRO TOUCH Testing Stone.
  • FREE GIFTS: 5 Gram .999 Gold Clad Test Bar & 5 Grain .999 Silver Test Bar.
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Goupchn Test Probe Set 4PCS 600V/10A Non-Destructive Back Probes and 4PCS Gold-Plated Precision Sharp Probes for 2mm Multimeter Leads Electrical Testing

  • Multimeter test probes are made of high quality copper nickel plated which can ensure excellent sensitivity, accuracy and stable performance. CAT II: 600V/10A..
  • Gold-plated precision sharp test probes can be used to test small components such as circuit boards and mobile phone cameras. It can also be used to puncture wires without damage..
  • Plug and play. Easy to use. The ends of both probes are 2mm. Just plug the test probes on the 2mm nickel-plated needles and then it can be used directly..
  • Package include: 4PCS test probes + 4PCS gold-plated sharp probes. The combination of two kinds of probes can meet your more detailed measurement needs..
  • Warranty: Hope you can be satisfied with our test probes. We provide guarantee of a 30-day replacement or refund for any problem and 1 year warranty. If you have any question, feel free to contact us..
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Vertigo Oil Blend, 100% Pure Essential Oils Peppermint, Lavender, Ylang Ylang, Frankincense, Roman Chamomile, Myrrh, 15 mL

  • MOST POPULAR FOR: Assisting in Vertigo and Dizziness.
  • INGREDIANTS: A blend of our finest essential oils - Peppermint, Lavender, Ylang Ylang, Frankincense, Roman Chamomile, Myrrh.
  • SCIENTIFICALLY PROVEN PURITY by gas liquid chromatography and then a mass spectrometer, ensuring the entire distillation, extraction and bottling production method results in only Best Grade Oil of outstanding purity.
  • REFRESHING 90 DAY GUARANTEE! deSensua oils offer such supreme quality that they’re proudly backed with a special 3 MONTH satisfaction guarantee!.
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Eisco PH0619 Laboratory-Grade Spectrometer, 0 to 360 Degree Rotation, 1 Degree Graduations, 0.1 Degree Vernier Scale

  • Goniometer-type spectrometer provides hands-on experience observing and measuring light spectra.
  • 0 to 360 degree rotation, 1 degree graduations, and 0.1 degree vernier scale.
  • Collimator has an adjustable slit, an achromatic converging lens with a 178mm focal length, and a locking screw.
  • Prism table with 175mm diameter rotates around the central axis and has three leveling screws to ensure precise placement.
  • Astronomical-type telescope has achromatic objective and Ramsden eyepiece with crosswire, and is mounted on heavy bearing to rotate around the central axis of the instrument.
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Tobacco Cotinine/Nicotine Urine Dip Test Device, Pack of 10

  • Tobacco Drug Test: Individually wrapped urine drug test dip card detects Nicotine/Cotinine at 200 ng/mL cut-off level.
  • Urine Test Strips: Fast, easy to use, 100% recyclable and at home drug test delivers 99% accurate results in 1–5 minutes and can be performed by anyone.
  • just collect the urine sample and dip the device.
  • Mess-Free with Indicator: Recyclable drug test kit does not require a pipette, so no need to dip your fingers in.
  • detection window turns red when the test is ready to be read.
  • High Level Accuracy: Meets SAMHSA standards for substance abuse screening, the drug screen test uses competitive technology that combines antibodies and gold conjugates onto a 5 mm test strip using a specialized coating membrane.
  • Made in USA: We develop screening devices that make testing easier including infectious diseases, hormones, even DNA and others, while also testing collected samples.
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Goupchn Silicone Multimeter Test Leads Kit 25PCS with Replaceable Gold-Plated Precision Sharp Probe Set, Alligator Clips, Minigrabber Test Hooks and Wire Piercing Test Probes

  • ...ter leads are made of high quality silicone. Silicone can help with longevity and easy of use. Silicone leads are soft and resistant to high and low temperature. Strong conductivity, low resistance and no signal loss. Leads: CAT III 1000V,10A..
  • Replaceable Probes: Probes set contains 2PCS 2mm copper probes, 2PCS 1mm gold-plated sharp probes, 2PCS 1mm extended gold-plated sharp probes, 2PCS 2mm pin probes, 2PCS banana plugs with thread. The included wrench can help the probes and the test leads to be connected tightly, and will not fall off during testing..
  • Multifunction: Minigrabber test clips, replaceable banana plugs, alligator clips, spade plugs, wire piercing probes and replaceable probes can be used in different measurement environments such as industrial, electronics, home and automotive..
  • Wide Use: 25PCS silicone multimeter test leads kit works perfectly with any multimeter and test instrument. Replaceable probes, wire piercing probes, alligator clips, spade plugs, mini grabber SMD IC test hook clips can help expand testing capability and flexibility..
  • Package include: 2PCS Silicone Multimeter Leads, 2PCS Minigrabber SMD IC test hook clips with extension leads, 10PCS Replaceable Probes, 2PCS Handles, 2PCS Tip Shrouds, 1PC wrench, 2PCS Alligator Cl....
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Phamatech Quickscreen Single Panel Dip Card Cocaine Drug Test, 9072T (Pack of 25)

  • Cocaine Drug Test: Individually wrapped 1-piece urine drug test dip card detects Cocaine at 300 ng/mL cut-off level.
  • Urine Test Strips: Fast, easy to use, 100% recyclable and at home drug test delivers 99% accurate results in 1–5 minutes and can be performed by anyone.
  • just collect the urine sample and dip the device.
  • Mess-Free with Built-In Timer: Recyclable drug test kit has no moving parts, so no need to pull off the cover and dip your fingers in.
  • timer turns red when the test is ready to be read.
  • High Level Accuracy: Meets SAMHSA standards for substance abuse screening, the drug screen test uses competitive technology that combines antibodies and gold conjugates onto a 5 mm test strip using a specialized coating membrane.
  • Made in USA: We develop screening devices that make testing easier including infectious diseases, hormones, even DNA and others, while also testing collected samples.
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Zyyini Pill Box, 7 Grids Weekly Portable Medicine Tablet Pill Box Organizer Drug Case(#1)

  • Cocaine Drug Test: Individually wrapped 1-piece urine drug test dip card detects Cocaine at 300 ng/mL cut-off level.
  • Urine Test Strips: Fast, easy to use, 100% recyclable and at home drug test delivers 99% accurate results in 1–5 minutes and can be performed by anyone.
  • just collect the urine sample and dip the device.
  • Mess-Free with Built-In Timer: Recyclable drug test kit has no moving parts, so no need to pull off the cover and dip your fingers in.
  • timer turns red when the test is ready to be read.
  • High Level Accuracy: Meets SAMHSA standards for substance abuse screening, the drug screen test uses competitive technology that combines antibodies and gold conjugates onto a 5 mm test strip using a specialized coating membrane.
  • Made in USA: We develop screening devices that make testing easier including infectious diseases, hormones, even DNA and others, while also testing collected samples.
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