ISO 456:1973
$13.00
Surface active agents — Analysis of soaps — Determination of free caustic alkali
| Published By | Publication Date | Number of Pages |
| ISO | 1973-03 | 5 |
The determination may be carried out in two different ways by the ethanol method or the barium chloride method. In the first case the soap is dissolved in neutralized ethanol, and the free caustic alkali is titrated with an ewthanol solution of hydrochloric acid. The second way includes precipitating of soap and carbonate with barium chloride and determining of the residual alkalinity of the solution, representing the alkalinity of the free potassium hydroxide.
Related products
-
ISO/IEC 10885:1993
Information technology — 356 mm optical disk cartridge for information interchange — Write once Published…
-
BS 5780:1979
Specification for polymer-reinforced thermoplastics hoses for suction and discharge Published By Publication Date Number of…
-
ISO 426-1:1983
Wrought copper-zinc alloys — Chemical composition and forms of wrought products — Part 1: Non-leaded…
-
BS 135; 458; 805:1977:1978 Edition
Specifications for benzene, xylenes and toluenes Published By Publication Date Number of Pages BSI 1978…
-
ISO 4567:1978
Shipbuilding — Yachts — Waste water fittings Published By Publication Date Number of Pages ISO…
-
BS 5550-1.1.4:1978
Cinematography. 8 mm film. Raw stock – Specification for cutting and perforating dimensions of 16…
-
BS 5479-2:1977
Duplicators and document copying machines – Minimum overprint and attachment features of stencils for duplicators…
-
BS EN 24506:1993
Specification for hardmetals. Compression test Published By Publication Date Number of Pages BSI 1993 12
-
ISO 466:1976
Cinematography — Image produced by 16 mm motion-picture camera aperture — Position and dimensions Published…
-
ISO 4356:1977
Bases for the design of structures — Deformations of buildings at the serviceability limit states…
-
BS 476-33:1993:2014 Edition
Fire tests on building materials and structures – Full-scale room test for surface products Published…
-
BS 1142-3:1972:1978 Edition
Specification for fibre building boards – Insulating board (softboard) Published By Publication Date Number of…
-
ISO 4056:1978
Polyethylene (PE) pipes and fittings — Designation of polyethylene, based on nominal density and melt…
-
ISO 4506:1979
Hardmetals — Compression test Published By Publication Date Number of Pages ISO 1979-10 6
-
BS EN 23878:1993
Hardmetals. Vickers hardness test Published By Publication Date Number of Pages BSI 1993 14
-
BS 2547-10:1986
Specification for basic dimensions of cones and tubes for winding textile yarns – Cones for…
-
BS 5550-3.4.1:1978
Cinematography. 35 mm film. Sound – Specification for position and width dimensions of 35 mm…
-
IEC 61235:1993
Travaux sous tension. Tubes creux isolants pour travaux électriques. Published By Publication Date Number of…
-
ISO 457:1983
Savons — Dosage des chlorures — Méthode titrimétrique Published By Publication Date Number of Pages…
-
ISO 496:1973
Driving and driven machines — Shaft heights Published By Publication Date Number of Pages ISO…
-
ISO 3456:1975
Aircraft — Lever-operated manual switches (Class 3) — Performance requirements Published By Publication Date Number…
-
ISO 4546:1993
Metallic materials — Hardness test — Verification of Knoop hardness testing machines Published By Publication…
-
ISO 2449:1974
Milk and liquid milk products — Density hydrometers for use in products with a surface…
-
BS 308-2:1985
Engineering drawing practice – Recommendations for dimensioning and tolerancing of size Published By Publication Date…
-
BS 5600-4-4.6:1987
Powder metallurgical materials and products. Methods of testing and chemical analysis of hardmetals – Vickers…
-
ISO 416:1974
Picture postcards — Area reserved for the address Published By Publication Date Number of Pages…
-
BS 5688-6:1979
Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium…
-
BS EN 26599-1:1993
Packaging. Sacks. Conditioning for testing. – Paper sacks Published By Publication Date Number of Pages…
-
BS 308-3:1990
Engineering drawing practice – Recommendations for geometrical tolerancing Published By Publication Date Number of Pages…
-
BS 131-4:1972
Notched bar tests – Calibration of pendulum impact testing machines for metals Published By Publication…
-
BS 5600-4-4.16:1981
Powder metallurgical materials and products. Methods of testing and chemical analysis of hardmetals – Compression…
-
ISO 426-2:1983
Wrought copper-zinc alloys — Chemical composition and forms of wrought products — Part 2: Leaded…
-
BS 1715-2.3:1989
Analysis of soaps. Quantitative test methods – Method for determination of free caustic alkali content…
-
ISO/TR 11656:1993
Measurement of liquid flow in open channels — Mixing length of a tracer Published By…
-
ISO 451:1976
Aircraft — Pressure re-oiling connection Published By Publication Date Number of Pages ISO 1976-06 6
-
BS 3791:1970
Specification for clothing for protection against intense heat for short periods Published By Publication Date…
-
CAN/CSA-ISO/IEC ISP 12069-1-00:2000 Edition
Information Technology – International Standardized Profiles ADFnn – Document Filing and Retrieval (DFR) – Part…
-
BS 1016-6:1977
Methods for analysis and testing of coal and coke – Ultimate analysis of coal Published…
-
BSI 22/30414610 DC:2022 Edition
BS ISO 4561. Wood raw parquet blocks. Classification of parquet blocks Published By Publication Date…
-
BS 580:1963:1970 Edition
Specification for trichloroethylene Published By Publication Date Number of Pages BSI 1970 20