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· Odor: None
This liquid keeps air from between the stone and the glass hemicylinder and allows light to travel at the same speed through the glass
81 Index Fluid - REFRBUSHED
calibrate your instruments using the Polarchem pH Buffer Solutions
Schuco Lighted Veterinary Clinical Refractometer Urine SG Serum Protein Produce Tester · Odor: NoneSchuco Allied Style LED Veterinary Clinical Refractometer New IN STOCK! Features Internal LED light For measuring serum protein concentration, specific gravity of urine and refractive index of solutions Lens prism system requires only a single drop of specimen for making a determination Rotatable eyepiece permits focusing Range: ND 1. 333 to 1. 365 Furnished with small screwdriver and carrying case Scales: Urine Specific Gravity: * Range 1. 00 1. 050