CLEARANCE!!!

This page will be updated regularly, please check back for new clearance items.

The following items have been discontinued, replaced, or overstocked. They will be available at clearance prices while the current stock lasts. Please note that some clothing /boots are only available in certain sizes. Prices are in Canadian dollars.

 Miscellaneous

 Description

Size

Quantity
Available

List
Price

Clearance
Price

 HOBO U10-001 Temperature Logger:

 
-Measurement range: -20° to 70°C (-4° to 158°F)
-Accuracy: 0.53°C from 0° to 50°C ( 0.95°F from 32° to 122°F)
-Resolution: 0.14°C at 25°C (0.25°F at 77°F)
-Drift: 0.1°C/year (0.2°F/year)
-Response time: 10 minutes in airflow of 1 m/s (2.2 mph), typical to 90%
-Time accuracy: Approximately 1 minute per month at 25°C (77°F), see Plot B
-Operating range: Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing)
-Battery life: 1 year typical use
-Memory: 64K bytes (52,000 10-bit measurements)
-Weight: 26 g (0.82 oz)
-Dimensions: 45 x 60 x 20 mm (1.8 x 2.38 x 0.77 inches)
light

3

$85.00

$56.00

 Replacement TidbiT Coupler:

  Replacement TidbiT Coupler for Optic Base Station (Old Style) or Optic Shuttle (Old Style)
light

3

$19.95

$9.95

 LaMotte Direct Reading Titrators - Old Style (Glass):

 
LaMotte 0380 Direct Reading Titrator for Water Quality Test Kits, 0 to 50 Range.

LaMotte 0378 Direct Reading Titrator for Water Quality Test Kits, 0 to 20 Range.

LaMotte 0377 Direct Reading Titrator for Water Quality Test Kits, 0 to 10 Range.

LaMotte 0376 Direct Reading Titrator for Water Quality Test Kits, 0 to 1 Range.
Titrators

#0380 - 1

#0378 - 10

#0377 - 3

#0376 - 14

$7.75

$3.50

 Neutrik NC3MX:

  XLR Cable Connector, Male 3-pole
connector

12

$5.95

$2.95

 Student Grade Compass, 23 mm Diameter

connector

60

$0.75

$0.39

 Magic Touch™ Ice Pan, 4 L, Red:

  Magic Touch™ ice pan has excellent insulating properties for keeping temperature sensitive samples in an optimal environment. With a temperature range of -196°C to 100°C (-321°F to 212°F), it can be used with ice, dry ice, dry ice alcohol slurries, or liquid nitrogen. The expanded polymer foam is nonsweating, chemical-resistant, impervious to moisture and odors, and unbreakable under normal use conditions. Red in Colour.
Ice Pan

1

$95.00

$59.00

 Carrying Case for Oakton Temptestr:

  Carrying Case for Oakton IR Digital Temptestr. With Belt Loop. Pictured with meter inside.
connector

1

$24.95

$17.95

 20 oz. Supreme Chisel Point Rock Hammer by Estwing #E3-20PC:

  This 20oz chisel edge rock pick hammer is most commonly used for splitting or crushing rocks. Geologists, Archeologists, and Miners use this type of hammer daily. This hammer has been cast in one piece of steel and has a shock reduction rubber grip. It also features a rugged nylon endcap to add stability while keeping the shock reduction. Weight: 1.85 lbs. Overall Length: 11in.
hammer

1

$45.00

$27.00

 Estwing B3-2LB 2-Pound Driling Hammer with Steel Handle:

  The Drilling Hammer has a bonded and molded Shock Reduction Grip® which offers the utmost in both comfort and durability, while reducing vibrations caused by impact. The head and handle are forged in one piece and have an attractive blue UV coating, both faces are fully polished. For use with chisels, punches, star drills and hardened nails. Permits heavy blows with limited swing. Overall Length 10.5". Heaf Weight 2 lbs.
hammer

1

$45.00

$27.00

 Hawyard Bulkhead Fittings 3/4" Code #BFA1007TES:

 
3/4" BF ST'D FLG TXT PVC EPDM
These high quality PVC tank adapters have left-hand threads and a hex-shaped body that allows one-person installation. Heavy-duty, full-buttress threads help prevent leaks under pressure. Pressure rating 150 PSI. Long pattern/ barrel. PVC body and nut. Connection Type: FNPT x FNPT. Price includes one EPDM gasket.
Bulkhead

10

$23.50

$14.95

 Single End - Bent Spring Leg Snap Button Snap Buttons - Part No B-161:

  Spring Steel and Zinc plated
connector

25

$1.35

$0.75

 Test Tube Brushes, Radial Tip:

 
For cleaning test tubes and narrow mouth glassware. Rounded tuft at tip facilitates cleaning and protects glassware. Available with white nylon or natural white bristles. Twisted wire handle. 4.5" Length x 1-5/8" Diameter Natural Bristle. 13" Total Length.
brush

13

$3.95

$2.05

 VWR® 22 oz. Sterile Sample Bags:

 
650 mL (22 oz.), 3.5 mil Thickness, 4 x 22.9 cm (5-1/2 x 9"), Box of 500 Bags
These sample bags are ideal for transportation and storage of solids, semisolids, and liquids for environmental and carcass sampling, biomedical and pharmaceutical research, quality assurance procedures, food industry applications, and clinical and veterinary medicine.
Bags are made of pliant, highly resistant virgin polyethylene sterile tubing with no side seals. They feature a wire closure for an airtight seal, and wide-sealed bottoms for added leakproof protection. To use, tear off perforated top, pull tabs to open bag, fill, grab ends of tape closure and pull shut, twirl bag three or four times to seal, and bend ends of closure inward to lock the seal.
Round wire bags have two wires for closure. Combination bags have one round wire and one flat wire. Flat wire bags have two flat wires. The combination closure provides the strongest, most secure seal. Bags also come with or without puncture-proof safety tabs to eliminate sharp points that can cause bag puncture and abrasion. Bags with white marking area allow for written notation.
Bags comply with EPA, FDA, USDA, and HACCP regulatory and industry requirements.
Note: Do not use with alcoholic substances or where temperature exceeds 100°C (212°F).
brush

1 Box

$179.00

$119.00

 Thermo Orion #9179-BN Electrode:

  Low Maintenance ORP Triode, with Epoxy Body.
The Thermo Scientific Orion Redox/ORP/Temp electrodes measures ORP and temperature using platinum redox sensor, a silver/silver chloride internal reference systems and a built-in thermistor.
9179BN

1

$359.00

$275.00

 Mosquito Dunks:

  6 pack. A Natural Organic Ingredient Kills Mosquito Larvae That Feeds On It, Contains No Poisons. Will Continue To Kill For 30 Days, Completely Biodegradable, Place 1 Dunk Wherever Water Collects: Flower Pots, Overgrown Ponds, Gutters, Bird Baths, Will Not Harm Fish Or Other Animals, Each Dunk Covers 100 SQFT Of Water Surface Regardless Of Depth.
dunks

7

$10.75

$6.95

 Plastic Washer, 15mm Overall Diameter, with 5mm Diameter Hole

2000

$0.40

$0.19

 Pocket Thermometer Refill:

 6" Glass, -20 to 110 °C x 1°C, red Spirit

1

$11.50

$5.75

 Pocket Thermometer Refill:

 6" Glass, -10 to 110 °C x 2°C, red Spirit

1

$11.50

$5.75

 LaMotte UDV Accessory Package:

 LaMotte #1961 UDV Accessory Package for SMART 2 Colorimeter.

2

$17.95

$9.95

 LaMotte COD Heater Block:

 LaMotte #5-0069 COD Reactor (Heater Block), 8 Vial Capacity, 110V.

1

$575.00

$295.00

 LaMotte COD Safety Shield:

 LaMotte #5-0071 COD Safety Shield for 8 Vial Reactor.

1

$55.00

$32.00

 Pentair Backwash Valve #263064:

 Functional and economical, yet versatile and rugged. Simply screws hand-tight onto your filter. Comes with two inch inlet and outlet ports. The Pentair 2 Inch PVC Pool Pump Backwash Valve is designed for maximum working pressures and performance. The Pentair 263064 is pre-plumbed for D.E. filters and sand filters. Almond color with 7.5" on center.
263064

2

$149

$79.00

 Hanna Conductivity Probe - HI 7637:

  Submersion 4-ring conductivity probe with automatic temperature compensation and 3 m (10') cable

1

$139.00

$99.00

  Fish Egg Tube (Small Diameter):

  Perforated cylindrical tubes are portable and light weight. The tubes thermoplastic exterior ensures durability and allows open air and water flow. Outside Diameter: 2.5″. Size listed to the right is tube length.
tube

4-5.5″ Length

48

--

$1.75

7″ Length

4

--

$2.25

7.5-9″ Length

62

--

$2.70

 Gram Iodine Stain:

  500 ml Bottle

500 ml

1

$69.00

$45.00

  pH Down / pH Up:

  Application rate varies with water hardness, alkalinity, etc., but here is a rough guide: pH Down 2 drops per gallon lowers pH 1 unit. pH Up 4 drops per gallon raises pH 1 unit. Not for hydroponic use. Made in USA.
pH down

16 oz.

3 up / 4 Down

$17.95

$10.95

 Labware

 Description

Size

Quantity
Available

List
Price

Clearance
Price

  Glass Tubing:

  10 mm O.D. x 1 mm wall, 36" in length, Pyrex, each

5

$12.15

$4.95

  Hach Clippers:

  For the OX-2P D.O Kit, Hach Part #968-00
clippers

25

$3.75

$1.75

  Hach Replacement D.O. Carrying Case:

  Blue Hard Plastic, Style #46602-00
D.O. case

4

$4.95

 Bottles, Containers and Jars

 Description

Size

Quantity
Available

List
Price

Clearance
Price

  Bottle:

  Aspirator w/ Hose Outlet, Pyrex
aspirator bottle

250 ml

1

$35.59

$11.00

  Bottle:

  Boston Round, Amber, Polyethylene
aspirator bottle

1000 ml

13

$7.95

$2.50

  Bottle:

  Flint Glass, Clear
boston round glass

100 ml

1100

$1.75

$0.40

  Bottle:

  Flint Glass, Clear
flint glass bottle

1000 ml

500

$3.25

$0.75

  Bottle:

  Reagent, Plain, Pyrex
reagent glass bottle

500 ml

1

$11.78

$3.95

 Boots, Waders, Gloves, Rain Gear and Clothing

 Description

Size

Quantity
Available

List
Price

Clearance
Price

  LaCrosse Economy Short Boot:

  Natural rubber, bar cleat outsole. Reinforced spade shank.
economy boot

8

1 Pair

$53.00

$34.00

  Purofort 15" Steel-Toe Boots:

  Purofort boots are made of a polyurethane compound that allows them to weigh up to 50% less than boots made of PVC or neoprene. They'll also wear up to 3 times longer, are more flexible and are extremely resistant to fats, oils, and petrochemicals. They offer extraordinary traction on dry wet and slippery surfaces. 16" in height. 100% waterproof. Exceeds electrical hazard test (ANSI Z41 PT91 EH) at 14 Kv for 1 minute.
economy boot

8

1 Pair

$121.00

$99.00

  Yacht Boot:

  Blue with White Trim. PVC. Non-slip outsole
yacht boot

Euro 41

1 Pair

$55.00

$31.00

  Canner's Gloves:

  12" Length, Latex rubber, Excellent dexterity, strength and elasticity. Chemical and abrasion resistant. USDA accepted for use in food processing.
canners glove

8 (Medium)

70

$2.95

$1.25

  Ansell Polaris Gloves:

  Non-woven insulating lining. PVC coating with sure-grip rough textured finish. Hi-vis safety orange. 10.5" Gauntlet.
polaris glove

10

2

$14.95

$9.95

  Atlas Garden Grip Gloves:

  * Tough flexible textured Garden Grip rubber glove * For comfort when gardening * Textured rubber palms grips tools and wooded handles * Ergonomic shaped supports hands and reduces fatigue * Machine washable - Rasberry Color
Garden Grip gloves

Large

9

$6.95

$4.25