December, 19581 THE ANALYST...XI11CLASSIFIED ADVERTISEMENTSThe rate f o r classified aduertisenicnls i s 5s. a lin4 (or spaceequivalent of a line], with an extra charge of Is. for theme of a Box Number. Semi-displayed classifiedNALYST back volumes and sets wanted to buy for cash.Write to A. Ashley, AAlso other scientific journals.27, East 21 Street, Xew York, 10, N.Y., U.S.A.SMALL CHEMICAL LABORATORY, London, N.W.10for sale, freehold, owing to rmioval to new premises.Details apply Box No. 3 ! ) i 3 , The Analyst, 47, Gr?shamStreet, London, E.C.4.ALE ANALYSTS arc required for work on vitaminssynthetic drugs in a new well-equipped laboratoryin Welwyn Garden City. Some previous experience ofindustrial analysis is essential. Commencing salary accordingto qualifications, agc and experience.Please write with f u l ldetails to the Secretary, Roche Products Limited, 15, Man-Chester Square, London, W.l.BRITISH INDUSTRIAL PLASTICS LIMITEDI.P. CHEMICALS LTD., Oldbury, have the followingB;acancy for an Analytical Chemist:-Analytical licsearch Chemist to take charge of a laboratoryengaged on the investigation of analytical problems associatedwith the Plastics Industry with particular reference tothermosetting resins. The work will involve the use ofmodern techniques, including spectroscopy and gas-chromatography, together with the investigation of newmethods of analysis. A.R.I.C. or equivalent qualificationis essential and previous industrial experience is desirablc.Preferred age 30-35 years.The company offers goodconditions of employment and a generous pension and lifeinsurance scheme.Applications, which will be treated in strict confidence,giving full details, should be made in writing to: PersonnelManager, B.I.P. Chemicals Ltd., Oldbury, Birmingham.BRITISH INDUSTRIAL PLASTICS LIMITEDI.P. CHEMICALS LTD., Oldbury, have the followingB;acancy for an Analytical Chemist:-Analyst to take charge of a works control laboratory.Minimum qualification A.R.I.C. Previous experience oforganic and inorganic analysis and works control is desirable,together with ability to control staff. The position offersscope for initiative as early expansion of the work of thelaboratory is planned. The company offers good conditionsof employment and a generous pension and life insurancescheme.Applications, which will be treated in strict confidence,giving full details, should be made in writing to: PersonnelManager, B.I.P.Chemicals Ltd., Oldbury, Birmingham.ULLARD SOUTHAMPTON WORKS will shoitlyM h a v e TWO VACANCIES in their Works Laboratoryas follows:-.4 SENIOR ANALYST who must be a qualified Analyst,B.Sc. and/or A.R.I.C., who should have industrial analyticalexperience. The work will include the developnient 01methods and techniques for the analysis of materials usedin the Semi-conductor field.PHYSICAL CHEMIST-A Graduate Chcmist is required foiinvestigational work on materials used in the Semi-Conductoifield.The Comnanv's eeneral conditions of emnlovment will befound t o de aitragive and interested candidat& are requcstect o apply in writing to the Pcrsonnel Officer, Mullard Southampton Works, Millbrook Industrial Estate, Southampt orHE MULLARD RADIO VALVE CO.LTD. requinTfor their materials Kesearch Laboratory a CHEMISIof graduate level for work on special analysis and the dcvelopment of analytical methods. This vacancy is in imodem laboratory about 12 miles south of London. Salaqwill be commensiirate with age, ability and expericnccPost is pensionable and permanent. Applications, in writingshould be sent to Mr. J. C. Ross. Plant Personnel OfficerThe Mullard Radio Valve Co. Ltd., New Road, MitchanJunction, Surrey, quoting reference MR.180.(jEXIOI< ASSISTANT required in Public Analvsts Labora-tory in Northern Ireland.F.R.I.C. (Branch I;). Fnllp,irticulars from Hawthorne 8; Lawton, 16, Donegall SquareSouth, Bdfast.ASPRO-NICHOLAS LIMITED invite applications forthe position of Analytical Chemist for their newly-equippedControl Laboratory situated at Slough, Buckinghainshire.I n addition to routine analysis the person appointed will brriqriired to carry oiit work on the application of niodemanalrtical chrniiitrv to pharinaceutical problrnis. Salaryarrording to qiialifications and rxperiencr. An exccllvntpension schrmr in opvration and escellrnt staff facilities.Apply in writing stating agr, qualifications and rxpericncetr, Personnrl Managw, Aspro-Sicholas Limited, Bath Road,Slough, Biicks.LBRIGHT & WIISON (MFG.) LIMITEII, h a w two&'acancies for qualified Chemists in the Rcst%rch Dept.A .4 Chcniist is rcquirrd as Assistant to tht, Chrmist inrhargc of routine analysis in the Analytical Srction of theI-:rsrarch Dcpt. Srvrral years expericnrr of AnalyticalChemistry is ?ssential. Gent,ral B.Sc. levrl prrfrrrrd, butthose possessing H.N.C. would ba con5idcred. (Krf. ZOi.)I?. A Chemist with G.R.I.C. or an Honours Drgrce incicrnistry is nt,eded for research and drvelopnicnt of nicthodof analysis. Sonie analytical rxprrirncr would bc anadvantago. (Ref. ;lK.)Applicants should be aged 26-33.Son-contributory pension and housing schrmc.; arr inApply, stating age oiialifirations and <%xnrrirnrr tooprration.\Ir. F. R. Hiint S t rGood conditions of service and salary.RITISH ACHESON ELECTRODES LIMITED invite13apylic r1 t' ions from Spectroscopists for a position in theiranalytical laboratories.Applicants should be undcr 41)yrars with at least two years expcrirnce of emission spectro-scopy and preferably they should hold H.N.C. or its equiva-lmt. A competitive salary will be paid, normal welfaref icilities, contributory superannuation and Frer Life Assnr-ance available. Apply in writing giving details of experirnceand salary expected to:-Chirf Industrial Relations Officer,Grange Mill Lanr, Wincobank, Sheffield, 9.1HEMIST with 1st or 2nd class honours required for'Jrescarch work on coal minerals and slaqs. Startingsalary &ROO -&l,OOO p a . according to qualifications andexperience.&day week. Superannuation and GradingC,chemes. Apply in writing to thr Assistant Sccrrtarv,Icef. I3.16, The British Coal Utilisation Research Association,Itandalls Road, Leatherhead, Surrey.CHEMISTSSMITH & NEPHEW ASSOCIATED COMP.iNIES' r O meet the drmands of an expanding programme, theResearch Organisation for the above Group invitr applica-tions from qualified chemists for positions in the followingfields of Research and Development. Minimum qualifica-lions are Second Class Honours or Associatcship of theInstitute of Cheniistry. but for some of the vacancirs post-(:raduate research experience would be an advantage.PHYSICAL CHEMISTS. Vacancies exist for work onfundamental studies in the rheology of rubber and highpolymers. A new position also exists for a man with experi-mce in physical test methods to develop tests for the assess-ment of plastics and pressure-sensitive adhesive products.A chemist is required to,n.ork on the analysis of pressure-sensitive adhesive productsand their componcnts, including the development of specifica-:ions and test methods.DEVELOPMENT. Technological experience in textiles,vlastics or adhesives IS desirable. A Pass or General Degree#:overing Physics, Mathematics and Chemistry provided it is:supported by adequate practical experience will be acccptablcfor this position.The salaries offered are in line with the more generous!scales in industry and chosen candidates will be paid accordingto qualifications and experience. Holidays and workinghours art: also in conformity with modern practicc in industryand a generous contributory pension scheme is in operation.'The Laboratories are sited in a country district 25 miles fromLondon.Write to:-Technical Secretary, Smith & Nephrw ResearchLtd., Hunsdon Laboratories, Ware, Herts.ANALYTICAL CHEMISTRY