Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

more free publications
 
dram or drachm (apothecary)
Symbol:  dr (ap.), dr (apoth.) 
Category:  Mass 
SI Equivalent:  3.88793×10-3 kg
Dimension
System:  UK, US 
 
Notes
Unit used in pharmacy to weigh drugs.
1 dr (apoth.)= 1/96 lb (apoth.)
 = 1/8 oz (apoth.)
 = 3 scruples (apoth.)
Convert     dr (ap.), dr (apoth.)  
79 conversions, showing those commonly used | Show all
1 dr (ap.), dr (apoth.) =
Mass
  Symbol Unit Name
2.34137×1024  u, uma, Da(12C), AMU  atomic unit of mass (12C) 
2.34211×1024  u, uma, Da(16O), AMU  atomic unit of mass (16O) 
2.32319×1024  u, uma, Da(1H), AMU  atomic unit of mass (1H) 
19.4397  ct.  carat (metric) 
18.9473  ct (troy)  carat (troy) 
2.34137×1024  u, uma, Da  dalton (atomic unit of mass) 
2.66408×10-4  slug  geepound (slug) 
60  gr (avdp.), gr (av.)  grain (avoirdupois) 
60  gr (troy)  grain (troy) 
3.88793  g  gram 
3.88793×10-3  kg  kilogram 
8.57143×10-6  kip  kilopound (kip) 
3887.93  mg  milligram 
0.137143  oz (advp.), oz (av.)  ounce (avoirdupois) 
0.125  oz (troy)  ounce (troy) 
8.57143×10-3  lb  pound 
1.04167×10-2  lb (troy), lb (tr.)  pound (troy) 
2.66408×10-4    slug (geepound) 
3.88793×10-6    ton (metric) 
3.82653×10-6  UK ton, lg ton  ton (UK, long) 
4.28571×10-6    ton (US, short) 
more...
Glossary
STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.