Density Meters

Refractometers

J27 Handheld Refractometer

Questions to ask customers when calling about handhelds

Temperature Control vs Temperature Corrected

Examining and Comparing 3 kinds of Refractometers

Changes to Pharmacopia July 2023

Refractometer Calibration Post 2014

QUIZ: Refractometer Calibration Post 2014

Refractometer Selection Guide

QUIZ: Refractometer Selection Guide

Refractive Index of Solids and Semi Solids

J47

QUIZ: J47

Refractometer LSV

Refractometer Contact Lens

Polarimeters

Polarimeter Overview

QUIZ: Polarimeter Overview

The Sugar Industry and Saccharimeters

Polarimeters and Pharmacopeias

Intro to Saccharimeters-Sales RCS

Polarimeters & Biot’s Law

Autopol Series 4

Autopol Standard Package

IQOQPQ -Sales

Autopol V Plus and VI Polarimeters

QUIZ: Autopol V Plus and VI Polarimeters

Using Octapol® with a Rudolph Research Saccarimeter

QUIZ: Using Octapol with a Rudolph Research Saccarimeter

21CFR11

QUIZ: 21CFR11

Automation / AutoFlex

Automation Quick Guide

QUIZ: Automation Quick Guide

Cycle time vs Capacity

Automated Pharmaceutical Polarimeter

AutoFlex Training - ASTM D1500/D4052

AutoFlex Series 2- Sales

Automation R817-Sales

Automation Minn-Dak Sugar

QUIZ: Automation and Minn-Dak

Automation Application

Automation in use at MINN-DAK

Using Import Sample ID

Alcotest

Alcotest-Sales

Installing an AlcoTest

Distillation – Obscured Alcohol Products

QUIZ: Distillation - Obscured Alcohol Products

Verilink Rx

Verilink Video Brochure

QUIZ: Verilink Video Brochure

Rudolph Research Standards

Rudolph Refractometer Standards

Calibration Definitions

Polarimeter Cells

Polarimeter Cells Sales

Polarimeter QCP

QUIZ: DDM29 Handheld Density Meter Overview

What technology does the DDM29 use to maintain sample temperature and ensure high accuracy? *

Infrared heating

External water bath

Peltier technology

Manual correction knobs

Why is the DDM29 more durable than many other handheld density meters? *

It’s made of reinforced plastic

It uses a corrosion-resistant stainless steel double tube instead of fragile glass

It is only used in temperature-controlled labs

It doesn’t require cleaning

How quickly can the DDM29 bring a sample to temperature and deliver accurate readings? *

About 5 minutes

90 seconds

Instantly upon startup

As little as 30 seconds

Which of the following is NOT a feature of the DDM29 mentioned in the video? *

Built-in barcode reader

Rechargeable lithium-ion battery

Built-in printer

Touchscreen display

Which industries or applications were mentioned as suitable for the DDM29? *

Aerospace and medical imaging

Pharmaceuticals, agricultural chemicals, distilleries

Automotive paint matching

Food packaging and logistics

Rudolph Training Videos

QUIZ: DDM29 Handheld Density Meter Overview