Standard Refractometer - FGR-002

Standard Refractometer, CZ Testing Table, Stainless Steel, Monochromatic LED Lights - more info check here: http://www.buymeasuringtools.com/Standard-Refractometer-10330123/

Quick Brief

Place of Origin: Guangdong China (Mainland) Brand Name: Fable Model Number: FGR-002 Testing prism: CZ Table board: stainless steel Voltage: worldwide supply accuracy: 0.002 accessory: RI Liquid and Polaroid Color: white Jewelry Tools & Equipments Type: Testers & Meas...

Product Features:

Standard Refractometer

CZ Testing Table

Stainless Steel

Monochromatic LED Lights

Business Terms:

Port: FOBshenzhen

Minimum Order Quantity: 10 Piece/Pieces samples avaiable

Supply Ability: 2000 Piece/Pieces per Month contact me for detail

Payment Terms: L/C,T/T,Western Union

Contact Supplier

$Standard Refractometer$

Specifications and Product Details:

Standard Refractometer,gem refractometer,gemological tester

High hardness CZ test prism Scale range:1.35-1.81

Error: ±0.002 Stainless steel table,easy to clean

By advanced optic system,shadow edge is straight and sharp,easy to read it

There are two ways of inputing the voltage:7batteries and DC3V direct current suply(AC100240V).

2ml refractive index Liquid(1.78±0.005) with unique design of the bottle(Proprietary technology ZL200620096730.7)

It is much safer ,much ecnomical and more convinent.

Name	R.I.	birefringence	Name	R.I.	birefringence
Opal	1.42-1.45	----	Apatite	1.634-1.638	0.004
Fluorite	1.45	----	Peridot	1.654-1.695	0.035
Glass	1.51-1.82	----	Jadeite	1.66±	----
Sodalite	1.483-1.487	----	Diopside	1.675-1.701	0.026
Obsidian	1.50±	----	Spinel	1.718-1.785	----
Lapis lazuli	1.50 or 1.67	----	Syn.spinel	1.728±	----
Moonstone	1.52-1.53	0.008	Hydrogrossular	1.730-1.740	----
Chalcedony	1.53-1.54	----	Chrysoberyl	1.746-1.755	0.01
Lolite	1.544-1.553	0.01	Syn.corundum	1.762-1.770	0.008
Crystal	1.544-1.553	0.009	Almandite	1.79±0.03	----
Beryl	1.56-1.59	0.008	Ruby&Sapphire	1.762-1.770	0.008
Turquoise	1.61-1.65	----	Zirn	1.925-1.984
Nephrite	1.61±	----	CZ	2.08-2.20	----
Topaz	1.61-1.640	0.009	Strontium titanate	2.409
Tourmaline	1.620-1.644	0.02	Diamond	2.417
Anslusite	1.634-1.643	0.01