0.9% w/v (weight per volume, otherwise known as grams per 100ml)
sodium chloride is NaCl abbreviated
Quaternary ammonium compounds are any of a group of ammonium salts in which organic radicals have been substituted for all four hydrogens of the original ammonium cation. They has a central nitrogen atom which is joined to four organic radicals and one acid radical. The organic radicals may be alkyl, aryl, or aralkyl, and the nitrogen can be part of a ring system. They are prepared by treatment of an amine with an alkylating agent. They show a variety of physical, chemical, and biological properties and most compounds are soluble in water and strong electrolytes. Such compounds include * Benzalkonium Chloride ( CAS RN: 8001-54-5) * Benzethonium Chloride CAS 121-54-0 * Cetalkonium Chloride( CAS 122-18-9) * Cetrimide ( CAS 8044-71-1) * Cetrimonium Bromide ( CAS 57-09-0) * Cetylpyridinium Chloride (CAS 123-03-5) * Stearalkonium Chloride ( CAS 122-19-0) They have properties of disrupting micro-organisms' cell processes and surfactants. These compounds are used as * Active Ingredient for Conditioners * Antistatic Agent * Detergent Sanitisers * Softner for textiles and paper products * Phase Transfer Catalyst * Antimicrobials * Disinfection Agents And Sanitizers * Slimicidal Agents * Algaecide * Emulsifying Agents * Pigment Dispersers
09
12-3-09
Offroad Thunder was created in 1999-09.
Era Baru was created on 1981-09-08.
Dissolve 0,9 g sodium chloride in 100 mL distilled water.
5-8-09 5-8-09 5-8-09
'09
No, think of it as .09 and .50
.09 percent = .0009 = 9/10000.
9%
yes
.09
.09
09 = 9 is 900%
42
.09% of the world.