[ozzlomo]

Define the following Organic Chemistry prefixes:

OSHA

sub

NFPA

anhydr

TLV

mixt

Thanks in advance for anyone's help.

[Sam (NG)]

So, what do you think?  Please read Forum Rules, you are meant to show that you have attempted the questions first.

[ozzlomo]

Well I so far I have gotten most of them except for "sub" and "anhydr," which I'm guessing means "anhydrous"?

a. OSHA – Handbook of Hazard Communications
b. anhydr –
c. sub –
d. TLV – Threshold Limit Value
e. NFPA – National Fire Protection Agency
f. mixt - Mixture

Again, no idea what "sub" means. Substitute?

Thanks in advance for anyone's help.

[Sam (NG)]

well, OSHA means Occupational Safety and Health Administration.

anhydr is definitely anhydrous.

My guess for sub would be substance or maybe sublimes/sublimed, to be honest, it's not one that i've ever come across.