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No. 900-3
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When ordering Laboratory Supplies T h e neat and economical way of ordering laboratory supplies is to place t h e m all o n o n e purchase order to W. H. Curtin & Co. Curtin's complete stocks of "Standard B r a n d " laboratory e q u i p m e n t and m o d e r n facilities for quick delivery will save you time and eliminate errors in planning, specifying and buying of your laboratory requirements. Technical and Repair Services are readily available to h e l p y o u with your specific problems. Call Curtin o n your next laboratory o r d e r and get "everything at o n e source."
No. 2070
Designed for t h e rapid and accurate determina tion of t h i a m i n , riboflavin, and other substances which fluoresce in solution. T h e sensitivity and stability are s u c h t h a t it has been found particularly useful in determining very small a m o u n t s of these substances.
KLETT SCIENTIFIC PRODUCTS, PHOTOELECTRIC COLORIMETERS · BIO-COLORIMETERS GLASS ABSORPTION CELLS · COLORIMETER NEPHELOMETERS · GLASS STANDARDS · KLETT REAGENTS
W.H. CURTIN & CO. LABORATORY APPARATUS, FURNITURE & CHEMICALS
DOMESTIC EXPORT* Sttatodkd /ÇSE
U. S, A.
HOUSTON - D A I L A S · HEW O R L I A H S - J A C K S O N V I L I E l.lt. fllfiiai: T»L1* · IIRMIHCIIIM · ί β Ι Ρ Ο Ι CIMSTI IahiidinT: tURTIN PI NIX1CO, J. ». im (.V., MIXICO till
Circle No. 60 on Readers' Service Card 86 A
·
ANALYTICAL CHEMISTRY
Klett 17 E A S T
87TH
Manufacturing Co. STREET,
NEW
YORK,
Circle Nos. 78-1, 78-2 on Readers' Service Card
Ν. Υ.
