Professional Biological Microscopes for Medical Supply

Model NO.: BK-POL
Shape: Cylindrical Shaped Lens
Usage: Teaching, Research
Principle: Optics
Principle of Optics: Non-Stress LWD Infinity Optical System
Nosepiece: Quintuple (Center Adjustable)
Swing out Condenser: N.A. 0.9/0.13, Polarizing Unit
Pol Media: Analyzer Rotatable 360°, Module Type Locked
Polmedia: Bertrand Lens, Built-in, Center Adjustable
Slip: λ Slip, λ/4 Slip, Quartz Wedge (I-IV)
Transmitting Illumination: 6V/20W Halogen Lamp
Revolving Round Stage: Rotatable 360°, Division 1° Vernier 6°
Filter: Blue
Non-Stress Infinity Plan Objective: Transmitting Plan 4X/10X/20X/40X
Trademark: Optec
Transport Package: Carton
Specification: 565x310x410(mm)
Origin: Chongqing
HS Code: 9011100000
BK-POL Polarizing Microscope

Also known as a mineralogical microscope, this instrument is essential for studying double refractive samples and is widely used in geology, minerals, chemical industry, medical research, pharmaceuticals, and forensic science.

Objective N.A. Working distance
(mm) 		BK-POL
(T) 		BK-POLF
(R) 		BK-POLR
(T&R)
Non-stress Infinity Plan Objective
(Transmitting) 		PLAN 4X 0.10 12.10 --   --
PLAN 10X 0.25 4.64 --   --
PLAN 20X (S) 0.40 2.41 --   --
PLAN 40X (S) 0.66 0.65 --   --
PLAN 60X (S) 0.80 0.33 ○   ○
Non-stress LWD Infinity
Plan Objective
(Reflecting) 		LPL 5X 0.13 16.04   -- ○
LPL 10X 0.25 18.48   -- ○
LPL 20X 0.40 8.35   -- ○
LPL 50X (S) 0.70 1.95   -- --



Professional Biological Microscopes for Medical Supply
Professional Biological Microscopes for Medical Supply
Professional Biological Microscopes for Medical Supply

PVA Sponge Roller

PVA Sponge Roller has the feature of strong water absorb feature, it becomes hard when in dry condition, and soft when it soak water. PVA sponge roller can't resist acid and alkali, it normally used on PCB field, glass washing field and other field.

PVA Sponge Roller,PVA Sponge,PVA Roller,PVA Absorbent Roller,Sponge Roller

Welltronics Technology Limited , https://www.welltronics.cn