The Crystelliptometer, an Instrument for the Polariscopic Analysis of Very Slender Beams of Light
from $26.95
The Determination of Sucrose in Plant Extracts: an Investigation of the Variation Between the Values Obtained by the Polariscopic and Chemical Methods
from $13.95
Polariscopic Ally
from $0.99
Portable Polariscope
from $62.00
Polaris Vac-Sweep 360 Pressure Inground Pool Cleaner, Triple Jet Powered with a Single Chamber Debris Bag
from $524.00
Polaris 9650iQ Sport Robotic Cleaner, Automatic Vacuum for InGround Pools up to 60ft, Smart App, WiFi, Amazon Alexa, 70ft Swivel Cable w/Strong Suction & Easy Access Filter Canister
$1,299.99
from $1,191.60
PTC Polariscope
from $1,415.00
More results from Amazon »