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STOCKERS A T Anckland, N.2.-G W. Wilton &

Birmingham-Standlev Belcher & Lincoln*-Banle' 'On ' Bhmingham.-Philli~ Harris 8~

Leeds.-Reynolds & Branson, Ltd.

Bdfast.-C. & J. MontgoE&yd Leicester'-J ' young ' Mason Ltd. Liverpool.-Baird & Tatlock. Ltd.

Liverpool.-J. w. Towem ecr co., Co.(1913). Ltd. LM.

Bombay.-Kemp & Co.. Ltd. Bradford.-Harrison. Parkinson

Bristo1.-Ferris & Co.. Ltd. Cape Town, SA-Hevnes

Matthew. Ltd. Dublin.-J. M. Maiben& Co.. Ltd. Dublin.-Laboratorv Supplies Co. Edinburgh.-Baird & Tatlock. Ltd. G1asgow.-Baird & Tatlock, Ltd.

& Co.

p Glasgow.-McQuilkin & Co. G1asgow.-Thomson. Skinner &

Huddersfle1d.-Ralph Cuthbert. Hamilton, Ltd.

Ltd. Hull.-E. B. Atkinson & Co. Landore, S.W.-T. Dryden.

London.-Wm. Toogood, Ltd. Manchester.-Bdrd & Tatlock.

Manchester.-Orme & Ca. Manchester.-Scientific Glass

Midd1esbrough.-Middleton & Co. Newcastle-on-Tyne.-Brady &

Newcastle-on-Tyne.-Urwin & Co Shemeid.-J. Preston. Stockton-on-Tees.-W. Finlayson. Sydney, AustraUa.--Elliott Brw. Widnes.-J . W. Towers & Cn., Ltd. Wellington,N.Z.-G W Wilton

York.-Bleasdale. Ltd.

Ltd.

Blowtnq Co.

Martin, Ltd.

& Co.. Ltd.

SOUTH AFRICAN AGENTS- W. R. EVERETT, Ltd., Cape Town and Johannesburgh.

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ESTABLISHED 1828.) ENGLANn

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BRITISH MADE and best in the World;

o u r - . range is the most extensive in the world, meeting every requirement o f the Analytical Chemist, Whatman Fir ter P a p ~ v s have. become, orr their own merits,

t h e UNIVERSAL STANDARD il"r

both hemispheres

----

NOTE, THE eOv\rasH OFOUR DOUBLE ACiO WASHED FILTER PAPERS, A S SHOWN 8'6 THE

FOLLOWING EXAMPLES :-

No 4 2 - Very hard and o f close t e x t u r e . Theash o f a 12.5crn.crrcle we$hr;. .000089grm.

No 4 4- Gives the gvea test possible cikgree o f accumcy. The ash of a 12.5 cm, circle weighs .0060$grrn.

Askyour h b o r d o y fim&er for new Exp Zanatory descriptive Book& Awe LZst

andfree s arnp Zes of aL?our ORDINARY GRADES EXTRACTION THIMBLES ASHLESS QUALITIES FOLDED FILTER PAPERS DIFFUSION SHELLS FAT FREE STRIPS BLACK FILTER PAPERS DROP REACTION PAPER

ETC. ETC . Manufactured by

Sole Mi l l Representatives: W & R BALSTON, LIMITED, MAIOSTONE,KENT.

H.REEVE AlvGEL &C'? 9,BRIDEWELL PLACE, E.C.4.

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TheEssenceof News concerning the latest develop- ments in the Chemical Industry is recorded week by week in

The Chemical Age 11 The Journal devoted to Industrial

and Engineering Chemistry. Weekly 6d., or Yearly Subscrip-

tion f l 1s.

Thousands of regular readers know and appreciate the value of this helpful trade organ- do you ? If not, write now for

a specimen copy from

-

The Subscription Manager,

BENN BROTHERS, LTD., 8, Bouverie St., London, E.C. 4.

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