GB1345495A - Standard glycerol solution - Google Patents

Standard glycerol solution

Info

Publication number
GB1345495A
GB1345495A GB4124572A GB4124572A GB1345495A GB 1345495 A GB1345495 A GB 1345495A GB 4124572 A GB4124572 A GB 4124572A GB 4124572 A GB4124572 A GB 4124572A GB 1345495 A GB1345495 A GB 1345495A
Authority
GB
United Kingdom
Prior art keywords
glycerol
solution
perchloric acid
standard
sept
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4124572A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Publication of GB1345495A publication Critical patent/GB1345495A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/96—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood or serum control standard
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/108331—Preservative, buffer, anticoagulant or diluent

Abstract

1345495 Stabilised standard glycerol solutions BOEHRINGER MANNHEIM GmbH 6 Sept 1972 [10 Sept 1971] 41245/72 Heading B1X A standard glycerol solution, of use as a control in analytical determinations relating to glycerol and for the preparation of calibration curves for use in such determinations, is a solution of glycerol in aqueous perchloric acid solution having a normality of from 0.02 to 0.2, for example approximately 0.05, the perchloric acid acting as a stabilising agent for the glycerol. The solution may contain from 1 to 50, for example about 10mg., of glycerol per 100 ml. of solution. The Specification includes data relating to the stability upon storage at a temperature of 33‹C of 5 mg. per cent solutions of glycerol in (i) water, (ii) 0.1 per cent aqueous sodium azide solution and (iii) 0.05 molar aqueous perchloric acid solution.
GB4124572A 1971-09-10 1972-09-06 Standard glycerol solution Expired GB1345495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2145346A DE2145346C3 (en) 1971-09-10 1971-09-10 Glycerine standard solution

Publications (1)

Publication Number Publication Date
GB1345495A true GB1345495A (en) 1974-01-30

Family

ID=5819222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4124572A Expired GB1345495A (en) 1971-09-10 1972-09-06 Standard glycerol solution

Country Status (8)

Country Link
US (1) US3838065A (en)
JP (1) JPS5327954B2 (en)
CH (1) CH565127A5 (en)
DE (1) DE2145346C3 (en)
FR (1) FR2152224A5 (en)
GB (1) GB1345495A (en)
IT (1) IT962412B (en)
NL (1) NL168335C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324386C2 (en) * 1973-05-14 1975-07-03 Boehringer Mannheim Gmbh, 6800 Mannheim Aqueous cholestrin standard
JPS5778808U (en) * 1980-10-31 1982-05-15
US4405817A (en) * 1981-04-30 1983-09-20 The B. F. Goodrich Company Stabilized hydroxyl terminated reactive liquid polymers
CA2718531C (en) * 2008-03-20 2017-01-03 Donaldson Company, Inc. Evacuation valve arrangements; pulse jet air cleaner systems using same; and, methods
WO2011102934A1 (en) 2010-01-22 2011-08-25 Donaldson Company, Inc. Pulse jet air cleaner systems; evacution valve arrangements; air cleaner components; and, methods

Also Published As

Publication number Publication date
NL168335B (en) 1981-10-16
CH565127A5 (en) 1975-08-15
NL168335C (en) 1982-03-16
IT962412B (en) 1973-12-20
DE2145346B2 (en) 1977-07-14
JPS5327954B2 (en) 1978-08-11
DE2145346C3 (en) 1978-03-09
DE2145346A1 (en) 1973-04-19
FR2152224A5 (en) 1973-04-20
US3838065A (en) 1974-09-24
NL7210699A (en) 1973-03-13
JPS4838192A (en) 1973-06-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee