chloroform造句

There's chloroform.

Just a little chloroform.

1,1,1-trichloroethane [methyl chloroform] [C2H3Cl3]

chloroform was the first inhalation anesthetic.

It was soon replaced by chloroform.

Enough stuff here to chloroform you.

Trichloroethylene has an odor like chloroform and boils at 87

The organics are extracted with chloroform and weighed.

Thallium--Determination of copper content--Neocuproine-chloroform extraction photometric method

Chloroform and acetone are happy together because of the hydrogen bonding between the oxygen here and the hydrogen in chloroform.

The mixture of chloroform and anisole is used to replace chloroform or acetone with better results in cantharidin abstraction efficiency and reappearance.

According to the volatility of chloroform, the method for determining the chloroform in drinking water was established by gas chromatography with head-space sampling.

He was the founder of agricultural chemistry and the discoverer of chloroform.

In the epoxidation, chloroform and t butanol gave the best results.

Evaluation of immunoprotection on Q-fever vaccine of Coxiella burnetii extracted with chloroform-methanol

Methylal is clear colorless volatile flammable liquid, chloroform and pungent odor.

The chloroform extract, from Guizhou rosemary has antioxidant activity, but is a little weaker than BHT.

When you talk baby to church or on the train, be sure to have plenty of cookies and chloroform .

"Slipping behind Marilyn, one of the men removed a chloroform-soaked washcloth from his bag, " Porter says.

Organic waste solutions( dye, chloroform, etc.) should be poured into the" Organic Waste Solution" bottle instead of the sink.

Four novel1,8- naphthalimide derivants were synthesized and their absorption spectra and fluorescence spectra in chloroform were investigated.

The lymphatic vessels of the sinoatrial node of 20 goat hearts were studied by injecting a solutions of 30% Prussian blue dissolved in chloroform.

Porperties:Bottle green crystal or crystalline powder, with gunmetal shine, without smell, solve in water, ethanol and chloroform, insolve in aether, water liquor is blue.

The changes of ECG in toad before, at the same time and after normal respiration by using chloroform are recorded through digital ECG machine.

A five-membered heterocyclic ring compound, C4H5N, having an odor similar to chloroform. It is the parent compound of hemoglobin, chlorophyll, and many other complex, biologically active substances.

The fluorescence parameters of the chloroform extract and petroleum ether extract of two groups of vitrinoid of somewhat similar coalification are studied.

Results of Atomic Force Microscopy(AFM)observations and optical properties measurements indicate that the best mixture volume ratio for diacetone alcohol and chloroform mixed solvent is 5∶5,while for the mixed solvent of tetrafluoro?propanol and chloroform is 7∶3.??

Furthermore, we found the best HPLC spectrum of Fritillaria Jilin was soxhlet method with the solvent of chloroform and methanol (4:1), the others were no better than it.

An evident macro-phase separation between SEBS and PMMA blend and a micro-phase separation in SEBS copolymer were observed simultaneously in the blend film spin-coated from chloroform solvent.

Finally choosing the chloroform as the best one for column chromatography, by which the aether extract was isolated to four parts and with the bioactivity tests, the Part Ⅲ was chosed as the best one against watermelon Fusarium wilt.

The chloroform solution of 4-Amino-antipyrine was used to measure the phenol in water by extraction and photometer. The method and the precision were discussed in this paper.

"General anesthesia induces loss of consciousness, most often using hydrocarbons (e.g., cyclopropane, ethylene); halogenated (see halogen) hydrocarbons (e.g., chloroform, ethyl chloride, trichloroethylene); ethers (e.g., ethyl ether or vinyl ether); "