WS_HSE_Catalog_VWR_new - Ward's Science

100
microbiology cultures & supplies
Colony Counter
Quickly Estimate the Number of Colonies on a Plate
Place a Petri dish over the grid to quickly and accurately count colonies.
The counter is Plexiglas and etch-printed with rulings for use with
60 or 100 mm dishes. It can be used with or without an outside light
source. Size: 5 1/4"L x 5 1/4"W x 4 1/2"H.
149428 $68.00
Sterile Disposable Petri Dishes
Polystyrene dishes with covers.
Item # Size Pkg. Price
187099 60 x 15 mm 20 $6.35
187101 100 x 15 mm 20 $6.40
187102 100 x 20 mm 20 $11.95
187105 150 x 15 mm 120 $16.66
PetriStickers
Clever Alternative to Using Colony Counters
Simply attach this transparent, waterproof sticker to the bottom of your Petri
dish. The equally-shaped divisions of the grid are ideal for colony counts, while
the six-section is perfect for sensitivity studies. Packages of 36.
141210 32-Square Grid $31.80
141211 6-Sector Pie $26.55
Slant Rack
The unique end plate on this rack allows you to create agar slant tubes
at either 5° or 20° depending on which side you use. To create the slant
tubes, simply autoclave the media tubes while they are in the rack, and
after autoclaving, set the rack on the bench at the desired angle. The
media will harden with a consistent slant. The rack is also useful for incubating
liquid cultures on a slant. In addition, it is keyed with numbers and
letters for identification, is stackable, and does not float in water baths. It
will hold forty 16 mm tubes. Size: 11 1/4" x 4 1/2".
184220 $55.75
Nichrome Inoculating Loop
Both Heat Quickly to Save Time
Both the needle and the loop are mounted in non-breakable aluminum
handles. Choose the fine-pointed needle for small colonies or the loop for
larger quantities of broth. Size: each 10 3/4"L.
140956 Needle $3.50
140957 Loop $3.10
1.800.932.5000 | vwr.com