The shell of the P-K Type (IV) Lab Blender can be charged from either side by the quick removal Of either of two dust- and '.vatertight covers.
2 2 types of SAFETY ENCLOSURES for handling hazardous substances VACUUM DRY BOX for work in con trolled atmosphere • sloping front · round autoclavetype air lock.
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P-K's NEW (LV) LAB BLENDER
Safety is the first Consideration in this newly-designed stainless steel laboratory equipment. These enclosures make it safer—and easier—for the technician to work with contaminants, micro-organisms, live viruses, in fected animals, poisonous and radioactive substances. Stainless steel constructed with crevice-free surfaces, generously rounded corners, for easy cleaning and de contamination. Write for illustrated folder describing 22 different kinds of enclosures. S. BLICKMAN, INC., 9606 G R E G O R Y A V E N U E , W E E H A W K E N , N . J.
UNITIZED ENCLOSURES
YOU GET THESE 3 DIFFERENT MIXING ACTIONS...
Low in cost · Stainless steel • Modular construction adapts to many uses.
L I Q U I D - S O L I D S T Y P E - To disperse and blend, uniformly, liquids of any viscosity with dry solids, Just Insert the wire cage liquidfeed bar assembly. Handles liquids from mi nute quantities up to 4 0 % of total weight. Liquid is introduced through hollow shaft of bar. Even critical formulations blended In 5 to 10 minutes.
INTENSIFIER TYPE
— To get Intensive mix ing of hard-to-blend dry solids, or to break up agglomerates, use wire cage bar assembly. Average blending time for dry formulations! 3 to 5 minutes.
FOR GENTLE PRECISION BLENDING — Simply remove wire cage bar. Unique blend ing action will not cause attrition or break down even the most delicate crystals. Average blending time: 3 to 5 minutes.
This new P-K Type ( L V ) L a b Blender owes its versatility to the design of the removable, spring-loaded liquid-feed bar assembly. Liquids and solids are prevented from entering the bearing housings by an exclusive, patented seal. Standard ( L V ) L a b Blenders are available in 8 and 16 quart capacities, in transparent Lucite or stainless steel. Interior of shell and stain less steel bar assembly can be cleaned, clin ically, in minutes. Operates on 115 ν AC. Units can be shipped from stock. For complete technical information and prices, write to PK's Chemical and Process Equip ment Division, 1006 Hanson Street, East Stroudsburg, Pennsylvania. I«Q
Patterson-Kelley All P-K Twin-Shell Blenders are patented and the name registered Circle No. 76 on Readers' Service Card
CALIFORNIA-TYPE FUME HOOD For handling radioac tive materials · dualsided for double oper ation.
MICRO-BIOLOGICAL SAFETY CABINET Back or top mount ing of biological fil ter canister · air lock if wanted.
BLICKMAN SAFETY ENCLOSURES Look for this symbol of quality
Blickman-Built
Circle No. 4 on Readers' Service Card VOL. 32, NO. 7, JUNE 1960
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