BS 2511:1970
Current
The latest, up-to-date edition.
Methods for the determination of water (Karl Fischer method)
Hardcopy , PDF
English
30-04-1970
Co-operating organizations
Foreword
Methods
1 Scope
2 Double burette method using an electrometric end
point
3 Single burette method using an electrometric end
point
4 Single burette method using a visual end point
5 Determination of water in ketones
6 Determination of microgramme quantities of water
Appendix
A Notes on sampling for the determination of low
water contents
Figures
1 Suggested alternative forms of reaction vessel
2 Series circuit for double burette apparatus
3 Mains operated shunt circuit for double burette
apparatus
4 Apparatus for single burette system using an
electromagnetic end point
5 Apparatus for single burette system using a visual
end point
6 General assembly (showing microburette)
7 Detail of titration vessel (alternative design)
8 Electrical circuit
9 Dry-box assembly
10 Automated assembly
11 Sampling apparatus
Preparation and standardization of Fischer reagent; its application to determination of water in various substances including ketones; double and single burette method with electrometric endpoints; single burette method with visual end point; determination of microgramme quantities of water. Notes on sampling for determination of low water contents.
Committee |
ISE/1
|
DevelopmentNote |
Supersedes 68/728 DC (06/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
|
DocumentType |
Standard
|
Pages |
36
|
PublisherName |
British Standards Institution
|
Status |
Current
|
This British Standard specifies methods for the preparation and standardization of Fischer reagent and its application to the determination of water in a variety of substances.
Standards | Relationship |
ISO 760:1978 | Similar to |
BS 576-2:1988 | Acetic acid for industrial use Methods of test for acetic acid |
BS 509-2:1984 | Acetone for industrial use Methods of test |
BS 4993-5:1980 | Methods of test for aluminium fluoride for industrial use Determination of moisture content (Karl Fischer method) |
BS 579:1957 | Specification for diethyl ether (technical) |
DEFSTAN 68-276/2(2007) : 2007 | LIMEA CHELATE MIXTURE |
BS 3762-3.25:1989 | Analysis of formulated detergents Quantitative test methods - Methods for determination of water and volatile matter content |
BS 388:1972 | Specification for aluminium pigments |
BS 576-1:1988 | Acetic acid for industrial use. Specification for acetic acid |
BS 5598-7:1980 | Methods of sampling and test for halogenated hydrocarbons Methods of test for methyl chloride and ethyl chloride |
BS 5050-9(1980) : 1980 | METHODS OF TEST FOR CRYOLITE - DETERMINATION OF MOISTURE CONTENT (KARL FISHER METHOD) |
BS 5944-4:1984 | Measurement of airborne noise from hydraulic fluid power systems and components Method of determining sound power levels from valves controlling flow and pressure |
BS 5711-0:1979 | Methods of sampling and test for glycerol General introduction |
BS 506-2:1984 | Methanol for industrial use Methods of test |
DEFSTAN 68-26/1(1972) : 1972 | 1, 1, 1,- TRICHLOROETHANE, TECHNICAL [INHIBITED] TYPES 1 AND 2 |
BS 4583:1991 | Methods of test for higher alcohols for industrial use |
BS 1994:1993 | Specification for dichloromethane (methylene chloride) |
BS 1941:1993 | Specification for 4-methylpentan-2-one (isobutyl methyl ketone) for industrial use |
BS 1835:1991 | Specification for 2-ethylhexan-1-ol for industrial use |
BS 4431:1989 | Methods of sampling and test for liquefied anhydrous ammonia |
BS 7029-2:1993 | Method of specifying thermoplastics injection mouldings Additional requirements for polycarbonate, polyamide and polyethylene mouldings |
BS 1834:1968 | Specification for isopropyl acetate |
DEFSTAN 68-276/1(1995) : 1995 | LIMEA CHELATE MIXTURE |
BS 6392-0:1983 | Testing of ethanol for industrial use General introduction |
BS 6376-1:1983 | Reagents for chemical analysis Methods of test |
DEFSTAN 68-152/1(1995) : 1995 | SODIUM DI-2-ETHYLHEXYL SULFO-SUCCINATE, LF QUALITY |
DEFSTAN 49-3/2(1977) : 1977 | PERFORMANCE REQUIREMENTS AND TEST METHODS FOR FILTER SEPARATORS, GASOLINE AND KEROSENE FUELS |
BS 1595-2:1984 | Propan-2-ol (isopropyl alcohol) for industrial use Methods of test |
BS 2713:1966 | Specification for 2-ethoxyethanol (ethylene glycol monoethyl ether) |
DEFSTAN 68-275/2(2005) : 2005 | MONOETHANOLAMINE, LOW IRON |
DEFSTAN 68-275/3(2007) : 2007 | MONOETHANOLAMINE - LOW IRON |
DEFSTAN 68-237/1(1993) : 1993 | PAPER, DISC, ENZYME |
DEFSTAN 68-194/1(1993) : 1993 | TRIETHYLENEDIAMINE (TEDA) |
DEFSTAN 68-265/1(1995) : 1995 | AMMONIUM PERCHLORATE LF QUALITY |
BS 508-2:1984 | Butan-1-ol for industrial use Methods of test |
BS 4552-1:1979 | Fuel filters, strainers and sedimentors for compression-ignition engines Methods of test |
BS 549:1970 | Specification for diacetone alcohol |
DEFSTAN 13-65/1(1974) : 1974 AMD 2 | PENTA-ERYTHRITOL DIOLEATE, LF QUALITY |
DEFSTAN 68-276/3(2008) : 2008 | LIMEA CHELATE MIXTURE |
DEFSTAN 68-265/2(2009) : 2009 | AMMONIUM PERCHLORATE, LF QUALITY |
DEFSTAN 91-89/2(2002) : 2002 AMD 3 2004 | ISO-PROPYL NITRATE, MONOFUEL - NATO CODE: S-746 JOINT SERVICE DESIGNATION: AVPIN |
DEFSTAN 68-225/1(1994) : 1994 | TRIS (2-METHYLAZIRIDIN-1-YL) PHOSPHINE OXIDE (MAPO) |
DEFSTAN 68-275/1(1995) : 1995 | MONOETHANOLAMINE, LOW IRON |
DEFSTAN 68-144/1(1993) : 1993 | LACTIC ACID |
BS 553:1990 | Specification for ethyl acetate for industrial use |
BS 551:1990 | Specification for butyl acetate for industrial use |
BS 1595-1:1986 | Propan-2-ol (isopropyl alcohol) for industrial use Specification for propan-2-ol (isopropyl alcohol) |
BS 508-1:1986 | Butan-1-ol for industrial use Specification for butan-1-ol |
BS 506-1:1987 | Methanol for industrial use. Specification for methanol |
BS 1940:1987 | Specification for butanone (ethyl methyl ketone) for industrial use |
BS 509-1:1987 | Acetone for industrial use Specification for acetone |
BS 552:1970 | Specification for amyl acetate |
BS 4835:1973 | Methods of test for plasticizer esters |
BS 5711-8:1979 | Methods of sampling and test for glycerol Determination of water content: Karl Fischer method |
BS 3947:1976 | Specification for liquid chlorine |
BS 4774:1972 | Methods of test for chloroform for industrial use |
BS 4267-6:1987 | Ammonium nitrate Method for determination of water content |
BS 5752-13:1995 | Methods of test for coffee and coffee products Roasted ground coffee. Determination of moisture content. Karl Fischer method (reference method) |
DEFSTAN 68-261/1(1994) : 1994 | HYDROXY-TERMINATED POLYBUTADIENE (HTPB) |
BS 4445:1969 | Schedule of tests for gasification and reforming plants using hydrocarbon feedstocks |
DEFSTAN 68-196/1(1995) : 1995 | CATECHOL |
BS 846:1985 | Specification for burettes |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.