MULTIPLE UNIT
COORS ALUMINA
ELECTRIC LABORATORY
MORTAR AND PESTLE
FURNACES
Catalog No. 524
For Every Research Operation
MADE OF — ^ ^ A L U M I N U M OXIDE
RUBBER RING INSET Organic Combustion
This exclusive feature of COORS Alumina Mortar has been designed to hold it firmly in place while in use, thus preventing any skidding or slipping.
Furnace
M o v a b l e sections can b e u s e d separately. Temperatures are ac c u r a t e l y controlled to 1 8 3 2 ° F. (1000° C ) . W r i t e for Bulletin HD-735
Extremely φ
hard
polished grinding
highly surface
free from pits a n d scratches. Tough, hard alumina 9
com·
position insures absence of contamination.
7 * ? άέ& ttcM&ue ttt&t&vi ùt tpwt (A&vtAtwj . . .
Bulletin 524 upon request Type
COORS PORCELAIN COMPANY
70 k
Combustion Tube
Furnace
GOLDEN
COLORADO
Entirely new shape can b e φ
firmly gripped and held firm with comfort.
β
W i l l not s l i d e or m a r p o l ished desk tops.
Circle No. 57 A-3 on Readers' Service Card, page 43 A
O n e of several sizes of combus t i o n tube furnaces a v a i l a b l e for g e n e r a l l a b o r a t o r y use. Temper a t u r e s t o 1832° F. ( 1 0 0 0 ° C ) . W r i t e for Bulletin LAB-1236
No. 6
of the
ADVANCES IN CHEMISTRY SERIES
AZEOTROPIC DATA ||247-pase table of binary systems
Type 051-PT Muffle Furnace A t y p i c a l e x a m p l e of " M u l t i p l e U n i t " Furnaces u s i n g tapped transformers for accurate temper a t u r e c o n t r o l . A v a i l a b l e in six sizes a n d types f r o m 3 0 0 ° F. ( 1 4 9 ° C ) . to 2 6 0 0 ° F. (.1427° C ) . W r i t e for Bulletins L A B - 2 5 0 , 849 a n d 1049
I 41-page formula index 117-page table of ternary systems 1 0 7 charts
HEVI DUTY ELECTRIC C O M P A N Y MILWAUKEE Circle Nos. 57 A-1,
I.WISCONSIN
3 2 9 pases. . . .cloth b o u n d . . . . $ 4 . 0 0 American Chemical Society 1155 Sixteenth St., N.W. Washinston 6, D. C.
57A-2 an Readers' Servie· Carl, page 43 A
V O L U M E 27, NO. 1, J A N U A R Y
1955
57 A
