
TDS Water quality testing pen
Second stage filter( CTO activated carbon)
First stage filter( 5μm PP cotton)
Third stage filter(1μm PP cotton)

Fourth stage filter(RO reverse osmosis membrane)

Fifth-eighth stages filter( Resin purification )

Ninth stage filter(ultraviolet sterilizer)
Tenth stage filter(1μm PP cotton)

PURI-EASY water purification system

PURI-CLASSIC water purification system

Counter

Semen meter

Spermatozoa count board

Lens paper

Plastic pipette

Plastic pipette

Sample cup, sample tube

Test tube box

Cover slide

Object slide,specimen slide