"liquid chemical" is correct and usable in written English.
The phrase can be used to refer to a chemical in liquid form, such as fuel, a cleaning agent, or a liquid remedy. For example, "Be sure to wear the necessary safety equipment when handling the liquid chemical."
First, he threw a liquid chemical into Dr. Smith's face, burning his skin and momentarily blinding him.
The sprayers, also embedded in the bridge deck, spread a liquid chemical about a foot above the road's surface.
An explosive charge, a water cannon, or some other liquid chemical, could have been used to knock the door open before sending in a robot, Mr. Barry said.
The liquid chemical drug – technically known as alkyl nitrites – used as a recreational drug since the 70s, won a last minute reprieve earlier this year when they were excluded from the Psychoactive Substances Act announced by the Home Office.
Bleach, solid or liquid chemical used to whiten or remove the natural colour of fibres, yarns, paper, and textile fabrics; in textile finishing the bleaching process is used to produce white cloth, to prepare fabrics for other finishes, or to remove discoloration that has occurred in other processes.
Last August, two researchers working on the Borexino experiment spilled pseudocumene (1,2,4-trimethylbenzene), a liquid chemical that scintillates when a neutrino strikes.
Airborne liquid chemicals of low volatility exist only as aerosols.
The problem lies in the tons of sand, salt and liquid chemicals that highway workers use each winter.
Liquid chemicals penetrate the skin largely because of their lipid solubility.
Chemicals would be easier to dispense than germs because the pore size of unmodified sprayer nozzles is right for dispensing liquid chemicals.
In one abandoned building still under construction, American weapons experts found liquid chemicals boxed for transport in containers identified as containing "instant full cream milk powder".
