Sigma-Aldrich ®
Product Directory
Analytical / Chromatography
Life Science
Chemistry
Materials Science
SAFC
Custom Product
Order Oligos & Peptides
DNA
siRNA
RNA
Peptides
Services Offered
Basic Research
Product & Process Development
Manufacturing & Production
Regulatory Compliance
Facility Operations
Custom Capabilities
Small Molecule Manufacturing
Large Molecule Manufacturing
Biopharmaceutical
Genomic Solutions
Proteomic Solutions
Reagents and Standards
Customer Support
Technical Service
Web Help Desk
MSDS
C of A
Web Toolbox
Order Center
Request Literature
Worldwide Offices
Safety & Regulatory Information
eCommerce Solutions
New Lab Start-Up Program
Quality Management Systems
Catalog Conservation
VIEW ALL SEARCH RESULTS
Type in Product Names, Product Numbers or CAS Numbers to see Suggestions.
X
Advanced Search
Order Center
Email This Page To a Friend
To Email:
From Email:
Message:
Sigma-Aldrich - Technical Service Home
>
Web Toolbox
>
Unit Converter
Aldrich Technical Bulletins
Contact Technical Service
Customer Support
Information and Document Types
MSDS & CofA Search
Publications: Online library of tutorials, product guides and references
Sigma-Aldrich Product Directory Home
Sigma-Aldrich Web Browser Toolbar
SciBookSelect
Web Toolbox
Unit Converter
Mobile App Center
Sigma-Aldrich® Product Portfolio
Customer Support
Update your Profile
New Product Suggestions
Technical Service Survey
Easy Registration eForm
Newsletter Subscription
S-A Literature Request
Unit Converter
Mass/Weight
Pressure
Volume
Length
Flow Rate
Density
Torque
Absorbance/Transmittance
Thousands Separator:
,
'
t
- Tonne
kg
- Kilogram
g
- gram
mg
- milligram
µg
- microgram
ng
- nanogram
pg
- picogram
st
- stone
lb
- pound
oz
- ounce
ct
- carat
amu/u
- atomic mass unit
bar
psi
- pound per square inch
kPa
- kilopascal
hPa
- hectopascal
MPa
- megapascal
mbar
- millibar
Pa
- pascal
kgf/cm
2
- kilogram per square centimeter
kgf/m
2
- kilogram per square meter
N/m
2
- newton per square meter
kN/m
2
- kilonewton per square meter
MN/m
2
- meganewton per square meter
N/cm
2
- newton per square centimeter
torr
- millimeter of mercury
mH
2
O
- meter of water
atm
- atmosphere
m
3
- cubic meter
hL
- hectoliter
l
- liter
dL
- deciliter
mL
- milliliter
µL
- microliter
gal
- gallon (US liq.)
pt
- pint (US liq.)
oz
- fluid ounce (US)
in
3
- cubic inch
m
- meter
dm
- decimeter
cm
- centimeter
mm
- millimeter
µm
- micrometer
nm
- nanometer
Å
- angstrom
yd
- yard
ft
- foot
in
- inch
cm
3
/s
- centimeters
3
/second
cm
3
/min
- centimeters
3
/minute
L/s
- liters/second
L/min
- liters/min
L/h
- liters/hour
cu ft./s
- feet
3
/sec
cu ft./min
- feet
3
/min
cu ft./h
- feet
3
/h
g/mL
- grams/milliliter
kg/L
- kilograms/liter
g/m
3
- grams/meter
3
kg/m
3
- kilograms/meter
3
mg/m
3
- milligrams/meter
3
Nm
- Newton meter
Ncm
- Newton centimeter
dyn m
- dyne meter
dyn cm
- dyne centimeter
kgf m
- kilogram force meter
kgf cm
- kilogram force centimeter
gf m
- gram force meter
gf cm
- gram force centimeter
o zf ft
- ounce force foot
o zf in
- ounce force inch
lbf ft
- pound force foot
lbf in
- pound force inch
Absorbance
<=>
Transmittance
Beer Lambert Calculator
=
x
x
Absorbance A
Molar absorbtivity
Extinction cofficient
(l mol
-1
cm
-1
)
Path length
(cm)
Concentration
(mol/L)