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1.79nD Gem Refractometer Fluid

$12.00 FREE S&H Chinese Made 1.79 GEM Gemstone Refractometer Refractive Index Fluid Liquid

National Industrial Supply

  • $ 1200


Item Description:  1.8ml Vial of 1.79 Refractive Index Fluid for Gem Refractometers

We can't confirm what this is made of, but please assume that it is Carcinogenic and Poisonous (pretty much like ALL other Refractive Index Fluids, except this is of unknown composition)

 

IT IS A BIG BOTTLE WITH 1.8ML OF FLUID IN IT

 

Specifications:

Refractive Index @ 25'C: nD = 1.79 @ 25°C
Appearance and color: LIGHT GOLDEN
Boiling Point at 760 mm Hg:  UNKNOWN
pH: UNKNOWN
Vapor Pressure: UNKNOWN
Viscosity: UNKNOWN
Specific Gravity (water = 1) @ 23° C/73° F:  UNKNOWN
Water solubility: UNKNOWN
Octanol/Water Partition Coefficient in Kow: Specific value not known
Flash Point: UNKNOWN
Evaporation Rate (mineral oil = 1, 760 mm Hg, 73° F/23° C): UNKNOWN

This product is the perfect ECONOMY RI Fluid! 

The product will NOT allow your refractometer to read between 1.791 - 1.810 Refractive Index.  How many Gemstones will you NOT be able to test?  The answer?  Very FEW.  99.0% of the other stones you can read!  This product is designed to be a cost effective alternative to the expensive 1.81 RI Fluid.  Perfect to testing ALL of your stones, while you save the good stuff (1.81RI Fluid) as a backup in case you find a blue/green spinel!

 


 

The most important aspect of the Refractometer is the quality of the fluid and its Refractive Index. This product has a Refractive Index value of 1.79 RI and is THE most economical product for accurate GEM Identification.  

The 4.0ml Vial holds about 1.8ml of product. SO THE VIAL WILL APPEAR HALF FULL!  If you need more product, we suggest buying the larger version of this product!

This liquid is repackaged and supplied in a BRAND NEW amber glass vial with applicator rod.  Vials are filled less than halfway and contain 1.8ml of solution.


To ensure the liquids maximum shelf life, keep this liquid tightly sealed after opening, store it away from direct light and in dry moderate temperatures.

NO MSDS IS AVAILABLE - IT IS MADE IN CHINA - WE CARRY BETTER FLUID THAN THIS 

 


 

 

WE CARRY PROFESSIONAL GRADE, USA MADE, 1.800 & 1.81 REFRACTIVE INDEX FLUID AS WELL.  

 

PLEASE CHECK OUT OUR OTHER LISTINGS FOR "GEM REFRACTIVE INDEX FLUID".

 

National Industrial Supply  
30777 Rancho California #891420
Temecula, CA 92589, USA
Sales: 951.308.9269  -  Fax: 310.733.5480  -  E-mail: nisupply@gmail.com  -  Website: www.nisupply.com

 


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