SD40 may refer to:
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Canon PowerShot SD40
The Digital IXUS (IXY Digital in Japan and PowerShot Digital ELPH in US and Canada) is a series of digital cameras released by Canon. It is a line of ultracompact cameras, originally based on the design of Canon's IXUS/IXY/ELPH line of APS cam ...
, a digital camera
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EMD SD40
The EMD SD40 is a model of 6-axle diesel-electric locomotive built by Electro-Motive Diesel, General Motors Electro-Motive Division between January 1966 and August 1972. 1,268 locomotives were built between 1966 and 1972. In 1972, an improved ver ...
, a diesel-electric locomotive
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South Dakota Highway 40
South Dakota Highway 40 (SD 40) is a state highway in southwestern part of the US state of South Dakota. The highway is just over long and runs from U.S. Route 16A (US 16A) in Keystone to Bureau of Indian Affairs Highway 41 (BIA&n ...
* SD-40 alcohol, ethanol
denatured by adding
denatonium benzoate
Denatonium, usually available as denatonium benzoate (under trade names such as Denatrol, BITTERANT-b, BITTER+PLUS, Bitrex, Bitrix, and Aversion) and as denatonium saccharinate (BITTERANT-s), is the Bitter (taste)#Bitterness, bitterest chemical co ...
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School District 40 New Westminster
School District 40 New Westminster is a school district based in New Westminster, British Columbia, Canada.
The school board serves the city of New Westminster, including the neighbourhood of Queensborough on Lulu Island.
New Westminster Schoo ...
, a British Columbian school district for the city of New Westminster
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