... .Testing range: 1.35-1.85. 4.Accuracy: <=0.002 Gem RefractometersA Jewelry Refractometer measures the refractive index of your gems ... a very important reference data; naturally, a Gem Refractometer is absolutely essential for gem identification. MaterialStainless Steel/CZ/PlasticTesting Range1.35-1 ... !! Stainless Steel table CZ prism LED light source gemstone refractometers/Gem Refractometers
... 3)Weight:0.55kg Detailed Product Description:Each gem has a typical refractive index due to ... its chemical composition and crystallization structure. The gem refractometer can observe the optical properties and the ... Through the parameters you can judge whether the gem is an anisotropic stone or isotropic stone. The ... :1. Open the upper cover1. Wash the gem and prism5 with alcohol.2. Lay the instrument ...
... : 25mm,30mm,35mm,40mm,45m can be as your request install hammer,rubber hammer Material: wood handle+ plastic steel headSize: 25mm ... in our products,please feel free to contect with us. install hammer,rubber hammer
... approved 25 designs available Item No: EK-A008Description:Rock, Mineral & Gem Dig kitsPacking: 1/36/144Nw/Gw:12/14kgsMeas:48.5x26 ... any interest, pls contact us. Your sincerely Zeny Rock, Mineral & Gem Excavation kits
1.Fashionable Oval red gem stones 2.Good service 3.Fast delivery supplier ... 4.Eco-Friendly gemstone 5.Good luck gems Characteristics: gem stones,natural precious gems stones,red synthetic stoneThe product ... .Fast delivery and good service. Name Fashionable Oval red gem stones MaterialCubic Zirconia Place of originWuzhou Guangxi China(Mainland) ... easy to make an impression Fashionable Oval red gem stones
drag mat beautiful, strong practical and easy to install Size: 40x60, 45x75, 50x80, etc ISO9001 approval pck. as you ... . each1140" x 84"38 lbs. each Practical and easy to install flexible drag mats
Easy install traffic control barrier Height: 1.m,1.25m,etc width: ... .2m etc Base: bridge,flat feet,etc. Finish:galvanized Easy install traffic control barrier crowd control fences are sturdy, look good ... .00m2.10m2.20m2.40m2.50m1100mm1250mm1500mm5. Some pictures for reference Easy install traffic control barrier
... beaded fringe maker material: Grade A acrylic Bead Name: Bicone gem beaded fringeModel No of beads : BFL062The material of beads : Grade ... .We can produce personalized products according to your request. Bicone gem beaded fringe|fringe lace with bicone ...
... and dealer in CA. OR,UT,TORONTO will surport the install ,training and maintain service for our customer . we hope you ... or check with our distributer SYP-C-6C cng station install in Uath USA
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