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TDFS definition

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time-dependent fluorescence shifts

See also:

target audience definition
the audience that needs to be advised of a hazard. [SEMI S1-90]

terpenes definition
Hydrocarbons of biological origin having carbon skeletons formally derived from isoprene [CH2=C(CH3)CH=CH2]. This class is subdivided into the C5 hemiterpenes, C10 monoterpenes, C15 sesquiterpenes, C20 diterpenes, C25 sesterterpenes, C30...

tellurides definition
1. Compounds having the structure RTeR (R not equal to H). Thus tellurium analogues of ethers. NOC Rule C-701.2.2. Metal salts of tellurane, H2Te.

TCA definition
see 1,1,1-trichloroethane.

systemic effects (SYS) definition
describes effects on the metabolism and excretory functions.