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(61) The fluorspar is mainly used in chemical industry, as main raw material to produce anhydrous hydrofluoric acid and as the basic raw material of fluoration chemistry.

(62) Natural gas is the primary input utilized to manufacture anhydrous ammonia and typically accounts for 80 percent to 90 percent of all input costs, " says Francl."

(63) A new pesticide intermediate 3-Bromobenzaldehyde was prepared from benzaldehyde and bromine with anhydrous alchlor as the catalyst in 1,2-dichloroethane solvent.

(64) The technique of two links of dehydration and transparency were improved. Routine dehydrant and transparent agent were replaced with mixture of n-butyl alcohol and anhydrous alcohol.

(65) The hexadecanol bischloroacetate was synthesized fastly with the technique of microwave irradiation with the anhydrous cupric sulfate as catalyst.

(66) The dicalcium phosphate anhydrous so produced by the above process is also disclosed.

(67) The treatment of wool under anhydrous conditions with potassium tert - butoxide solution is studied.

(68) Chemical: - 1 . Sodium Sulphate Anhydrous 2. Phosphoric Acid 3. Soda ash Dense and Light Chemicals - Additives.

(69) This article presents an improved method to determine the anhydrous chromic chloride content with alkaline process. This method is easy to perform, and does not cause any harmful gas.

(70) Oxidizing agent was prepared by means of anhydrous manganous acetate dissolved in glacial acetic acid and oxidized to divalent manganic salt by potassium permanganate.

(71) A new method to determine ferrum in anhydrous hydrazine by graphite furnace atomic absorption spectrometry was set up.

(72) Methanol dehydrogenation is a promising route for commercial production of anhydrous formaldehyde.

(73) This invention is improved production method for ammonia spirit or anhydrous ammonia.

(74) Treatment method: Use anhydrous ethanol of a little adhesional wetting of dry and clean cloth or aviation gasoline,[Sentencedict] clean the ruler body and protect the surface of membrane.

(75) Methyl isonicotinate was synthesized using isonicotinic acid and anhydrous methanol as raw materials in presence of solid super acid as catalyst.

(76) Advantages and disadvantages of the SNCR denitrification systems were separately compared by using different reactants, such as aqueous ammonia, anhydrous ammonia and urea etc.

(77) The yield of anhydrous plumbous acetate is also very high.

(78) Then scrub with anhydrous alcohol cotton ball circuit boards, gently wipe with a dry cloth interior line group(sentencedict.com), and finally hair dryer and then dried.

(79) A process for synthesis of short line alkyl polyglycosides from butyl alcohol and anhydrous glycose at different temperature and catalyst were studied.

(80) Lead Zirconate Titanate ceramic material has been prepared by sol-gel method with Titanium butoxide, Zirconium alkoxide and anhydrous lead acetate.

(81) Conclusion The anhydrous alcohol with low basic substances was the best suitable for nitroglycerin injection.

(82) Acute gastric mucosal injury model was established by anhydrous ethanol gavage.

(83) Anhydrous calcium chloride is used as the catalyst for preparing n - Butyl lactate formnte.

(84) Cyclohexene was synthesized by dehydration of cyclohexanol with anhydrous aluminum chloride as catalyst.