THE ANALYST viiT H E CIVIL SERVICE COJIMISSIOSEKS invite applica-tions for a permanent appointment as Senior Examiner(Male) in the Ministry of Fuel and Power. Candidates mustbe a t least 30 years of age on 1st January, 1950. They mustpossess an honours degree in physics with chenustry as asubsidiary subject, or an honours degree in chemistry withphysics as a subsidiary subject, and must have had a t leastfive years’ experience in industrial research. Inclusivesalary scale L750-f;1,000. Further particulars and applica-tion fornis from the Secretary, Civil Service Commission,Scientific Branch, 7th Floor, Trinidad House, Old BurlingtonStreet, London, W.l, quoting No. R126. Completed applica-tion forms must be returned by 29th September, 1950.CROWS AGESTS FOR THE COLOSIESTEMl’OR-4RY L.4BORATOKY SCPERISTESI>EST(MALE OR FEhftZLE) required by the Goveriiiiieiit ofSierra Leone for Agricultural Chemical Research for twotours, each of 1S to 24 months, in the first instance. Com-riiencing salary according to qualificatioiis and experiencei i i the scale ki74 rising to L912 a year (including allowances).Outfit allowance: L G O .Gratuity of L25 for each 3 monthsservice on satisfactorv coiiipletion of contract. Alternatively,employer’s contributions to F.S.S.1,’. niay bc paid if desiredin lieu of gratuity. 1;ree passages arid liberal leave on fullsalary. Candidates should have had sound laboratorytraining iii a recognised laboratory, arid should be Associatesof the Royal Institute of Chemistry, or hold a degree inchemistry or ;i certificate of the Institute of hledical Labora-tory Technologv.Applv at once by letter, stating age,full nanies in biock letters, whethcr inarried or single, andfull particulars of qualifications and esperience and iiien-tioning this journal to the Crown Agents for the Colonies,4, hlillbank, London, S.W.1, quoting M/N/26f;( t2/:;F on bothletter and envelope. The Crown Agents cannot undertaketo acknowledge all applications and will comniuiiicate onlywith applicants selected for further consideration.EXPERIESCED ASALYST, B.Sc., F.R.I.C. (Branch E jwishes to join Public Analyst with consulting practice inLondon, Home Counties, or South Coast. Write Bos No.:;7.53, THL A?.AI.YST, 47, Gresham Street, Loridon, E.C.2.LEVER BROTHERS & LSILEVEK LIlIITED havcvacancics for three Senior Analytical Chemists in theCVorks Laboratories of their Associated Cornpaiiies iuIVarrington and 011 Mersevside.Candidates for these posts,which carry responsibility and prospects, should be holdersof a 1’h.D. degree or the F.K.I.C., with several years analyticalesperience, and be not less than 28 years of age..%pplications should be addressed to Lever Brothers hLiiilever Lirnited. Personnel Division (FMD), Uiiilever House,Blackfriars, Loridon, E.C.l.THE BRITISH SOS-FERROUS m-r-us RESE.IRCH;\SSOCIATIOS has a vacancy for an analyst, preferablyexperirnced in the analysis of non-ferrous metals and alloys.The work involves analysis of a wide variety of materials andincludes development of iinproved techniques.Initial salaryup to L600 p.a. according to qualifications ,cnd experience.Apply to the Research SIanager, B.S.F.M.R..I., EustonStreet, London. X.W.I.COX,SFQUENT on the transfer of their food researchactivities to a new Food Research Department in Bedford-shire, LEVER BROTHERS & USILEVER LIMITEDhave vacancies on their permanent staff for research chemistshi their Research Department at Port Sunlight, Cheshire.Candidates, whose age should not be greater than 30, shouldhaire obtained not less than a 2nd Class Honours Degreein Chemistry, with or without post-graduate uni\-ersity oriiidustrial research experience.Salaries will be based on qualificatioiis aiid experience.Comprehensive superannuation scheme..4pplications should be addressed to Lever Brothers SrUiiilever Lirnited, Personnel Division (FJID-Sj, CnileverHouse, Blackfriars, London, E.C.4.NALYTICAL CHEMIST B Sc in Chemistry and/orA.4.K.1.C.u-ith Iilininiurii i f one ’year3 experience in ailiiidustrial analytical laboratory, required at once in the assavlaboratory of a large and developing Copper Mine in SortherhRhodesia. Work includes routine analysis of ore samples,concentrates and refined copper, niiscellaneous chemical worknot directly connected with copper refining, and interestingexperimental and development work. Ideal climate.Escellent facilities for all kinds of individual and collectivesport. Minimum salary L561 per annum (L624 after oneyear’s service)-plus cost of living allowance.A highercommencing salary may be offered for exceptional experience.Age limits 22-28 years-preferably but not essentiallysingle. Write, giving full details bf age, qualifications:esperience marital state and date available to Box KO 552Ioster Tu;ner Sr Everetts Ltd., 11, Old Jewry, London, E.C.2:SALYST REQUIRED for a Hayes factory. ExperienceThe work isof a general analytical nature, but specialises to some extenton the analysis of solid fuel. The analyst will be in chargeof sampling and will be given some training before com-mencing his duties. The post is permarlent, with a five-dayworking week; hours are 9.0 a.m. to 5.30 p.m.; pay 1saccording to experience and qualifications, but in generalfollows the A.Sc.W.rates. Write Box No. 3754, THEASALYST. 47. Gresham Street. London, E.C.2.Intermediate B.Sc. standard preferred.ARKE DAVIS & CO. have vacancies for AssistantPResearch Workers in Organic and PharmaceuticalChemistry. Applicants must be University Graduates.Apply to Superintendent, Parke Davis & Co., Staines Road,HE DISTILLERS COMPANY LIMITED has a vacancyan experienced analyst aged 27-30 years, to takecharge of an analytical t e a d conceriied with antibioticsresearch in the Central Research and Developmerit Depart-ment, Great Burgh, Epsom, Surrey. This post offers excep-tional opportunities for an analyst with esperience ofbiochemical analysis wishing to enter the antibiotics researchfield. Applicants must possess a 1st or 2nd class honoursBSc.degree, or equivalent. The coriiriiencing salary willdepend on oualifications and experience. Apply to theController of Research and Development.ASSISTANT CHEMIST reqliired by a niajor Oil Companyfor its London Laboratory handling a wide variety ofproblems affecting oils, greases and special petroleuniproducts. Good education and an Honours B.Sc. degree or.4.K.I.C. are essential qualifications. The 111an appointedwill be required to assist the Head of the Analytical Sectioiiin applying standard oil test methods and special analyticaltechniques to samples of new and used lubricants, engint.deposits, etc. The vacancy carries opportunities for progrcssfor a young, energetic man and in time will involve responsi-bility for the supervision of others.Salary will be coni-mensurate with qualifications aiid experience ; conditions ofemployment include pension and sickness benefit scherne3..4pplicants should write giving full particulars to .4.7, BoxSo. 3751, THE AKALYST, 4 i , Gresham Street, London, E.C.2.STAFFOKDSHI RE COUNTY COCKCILHEALTH DEPARTMEST.APPOISTMEST OF ASSISTAST AN.4LYST (&ISLE).APPLICATIOSS are invited for the above-inentioiledappointnient i n the County Chemical Laboratory,Stafford, from candidates having a university degree and/orthe Associateship of the Royal Institute of Cheniistry.Previous experience in the laboratory of a Public Analyst dlbe an advantage. The commencing salary will be at the rateof g520 per annum, and, subject to satisfactory servicq.willrise by annual increrrients of Ll5, L15 and c20 to a maxiniuniof L5ic) per anniini.The appohitnierit, which will be terminable by one nionth’snotice iri writing on either side, will also be subject to thyprovisions of the appropriate Superannuation Acts :inclRegulations. Confirnlatiou of the appointment will brsubject to the selected candidate passing a medical exaniiria-tion and producing his birth certificate.Applications, giving full particulars. including date ofbirth, qualifications, previous experience, etc., arid statingwhether or not the candidate is related to any member orsenior official of the County Council, accompanied by copies ot‘not more than three recent testimonials, should be forwardedto reach the Countv Medical Of!icer of Health, CountyHounslow, Niddlesex. -Buildings, Stafford, bv first post on 29th September, 1950.T. H. EVANS.Clrvk of f h e Cotinfi Couitcil.COUNTY BLILDI\C<,STAFFOKD.2 l S f J U l l . , 19511.HYDURO 808THE OUTSTANDING NEWASHLESS FILTER PAPERExtremely retentive with wonderfulwet strength. Retains the very finestprecipitates.Ash of I I cm. circle 0.0001 gramrn.Write for free sample and List MG to your dealeror to:-J. BARCHAM GREEN LTD.,MAlDSTONE E N G L A N D