1-14 Paper strips, change for each full pH unit,100 strips per vial.
1-14 Paper strips, change for each full pH unit,100 strips per vial.
• Instant identification of staff and aides.
• Required in many states for emergency use
• Constructed of nylon reinforced vinyl
• Elastic straps to enable the band to fit most size arm
The I.D. arm bands are required in many states for emergency use for instant identification of staff and aides. These arm bands are constructed of nylon reinforced vinyl with elastic straps to enable the band to fit most size arm.
• Personal safety & signaling device.
• 3 Tones (including Pealess Whistle) – Grey with Black trim
• Loud 105-dB
• Each set of AAA Batteries produces more than 1000 blasts
• Whistle sound can be aimed in the exact direction intended, and away from user
• Loud, Consistent Sound Every Time, even if user is short of breath or injured
• Hand operated instead of mouth blown is sanitary, even for multi users
Personal Safety & Signaling Device for Crossing Guards, Referees, Coaches, Hikers, Hunters, Campers, Senior Citizens, Joggers, and anyone who could benefit from carrying a whistle. Electronic whistles make it easier the user to give verbal commands without a Whistle in their mouth, yet with Whistle sound always “at the ready”.
Riveted joint. Nickel plated. 9 inches long. Also for test tubes and vials.
Riveted joint. Nickel plated. 9 inches long. Also for test tubes and vials.
This 12" x 18" vinyl sign has a clear pocket that will hold a standard sheet of paper so you can make any sign you want! Comes with 28" cone and cone attachment. Includes: 28" orange cone, 12" x 18" vinyl sign, wire sign frame with PVC post and hardware.
Personal safety & signaling device. Loud consistent sound every time. Referees and coaches find it easier to give verbal commands without a whistle in their mouth. Each set of "AAA" batteries produces more than 1000 blasts. Loud 105-dB whistle sound can be aimed in the exact direction intended and away from user. Hand operated instead of mouth blown for better hygiene. 4" long.
High visibility orange vinyl with Silver 3M Scotchlite Reflective Material . High visibility day or night. Fully Adjustable to Fit Men or Women. Waist size 30" to 45" and two over the shoulder straps 23.5" to 46.5".
This Revolutionary "pealess" design produces louder, more intense sound. Cuts through crowd noise and can be heard over long distances. Includes adjustable neck strap.
This 12" x 18" sign is screened on both sides. Constructed of nylon reinforced vinyl over a wire frame. Great for indoor or outdoor use. Sign comes with cone attachment and a 28" high impact polyethylene cone. 12" x 18" Sign. High Visibility. Interchangeable. Screened on Both Sides. Includes 28" Cone & Attachment. Overall Height is 56".
• Make rock Candy, chocolates, gummy Bears, wintergreen candies, and more
• Learn about specific heat and temperature, crystallization, measurements and more
• Personalize your candy by choosing your ingredients
• Decorate your finished candy with colorful foils, papers cups, and wrappers
• Includes 48-page full-color manual
• Ages 10 and up
Explore chemistry as you cook up candies and chocolates in the kitchen! Perform 25 sweet experiments and learn important physical science principles related to candy and cooking. Discover why sugar crystallizes to make rock candy. Learn about specific heat and the phases of matter by molding chocolates. Use a thermometer and learn about heat and temperature while boiling sugar. Gain experience with measurements and conversions, volumes, and weights. Investigate the chemistry of gummy bears. Learn about the mysterious phenomenon of triboluminescence with wintergreen candies. 48-page, full-color manual.
This 12" x 18" sign is screened on both sides. Constructed of nylon reinforced vinyl over a wire frame. Great for indoor or outdoor use. Sign comes with cone attachment and a 28" high impact polyethylene cone. 12" x 18" Sign. High Visibility. Interchangeable. Screened on Both Sides. Includes 28" Cone & Attachment. Overall Height is 56".
• Yellow with Red ink
• Heavyweight 50/50 fabric
• Durable fabric
• Full cut for a comfortable fit
• Screened front only
• Adult sizes: S, M, L or XL
• Youth sizes: S (6-8), M (10-12) or L (14-16)
Yellow with red Ink. Heavyweight 50/50 fabric. Durable fabric, full cut for a comfortable fit. Screened front only. Specify size. Adult sizes: S, M, L, XL Youth sizes: S (6-8), M (10-12) or L (14-16).
• Instant identification of staff and aides.
• Required in many states for emergency use
• Constructed of nylon reinforced vinyl
• Elastic straps to enable the band to fit most size arm
The I.D. arm bands are required in many states for emergency use for instant identification of staff and aides. These arm bands are constructed of nylon reinforced vinyl with elastic straps to enable the band to fit most size arm.
Color-coded spring scale that can be used for both force and mass measurements. Each scale is calibrated in both Newtons and grams. The top is flat on one side so that the scale can be used with an inclined plane. The scale incorporates a unique zero adjustment. The main feature is the clear plastic tube, which allows students to see the action of the spring.
Our walking rope is a great tool to help keep children together and safe on field trips, crossing parking areas or wherever your adventures may lead. Made of sturdy nylon webbing, our original walking rope has 12 colorful handles for children to hold in addition to front and back handles for teachers to share with a child. 146" long. Each walking rope has an easy-to-use sewn-in "hook and loop" strap to attach an additional walking rope. Machine wash. Line dry. Meets children's safety standards.
• Red with white ink
• Heavyweight 50/50 fabric
• Durable fabric
• Full cut for a comfortable fit
• Screened front only
• Adult sizes: S, M, or XL
• Youth sizes: S (6-8), M (10-12) or L (14-16)
Red with white ink. Heavyweight 50/50 fabric. Durable fabric, full cut for a comfortable fit. Screened front only. Specify size. Adult sizes: S, M, or XL. Youth sizes: S (6-8), M (10-12) or L (14-16).
This 12" x 18" sign is screened on both sides. Constructed of nylon reinforced vinyl over a wire frame. Great for indoor or outdoor use. Sign comes with cone attachment and a 28" high impact polyethylene cone. 12" x 18" Sign. High Visibility. Interchangeable. Screened on Both Sides. Includes 28" Cone & Attachment. Overall Height is 56".
• Instant identification of staff and aides.
• Required in many states for emergency use
• Constructed of nylon reinforced vinyl
• Elastic straps to enable the band to fit most size arm
The I.D. arm bands are required in many states for emergency use for instant identification of staff and aides. These arm bands are constructed of nylon reinforced vinyl with elastic straps to enable the band to fit most size arm.
• Comfortably covers the nose & mouth
• Protects from airborne pollution, dust, pollen, and other particles
• Measure 7" x 3 3/4" (approx.) when folded and expand to 7" by 6 3/4" (approx.)
• Around the head elastic for a snug comfortable fit
• Made from 100% cotton material
• Has an overlapping opening in the back to insert a filter (not included)
• Reusable and machine washable
• Available in white, and shades of pink, brown & blue (color may vary slightly)
• Made in USA
• One size fits most adults
These reusable, Cloth Face Masks comfortably cover the nose & mouth for protection from airborne pollution, dust, pollen, and other particles. The masks measure 7" x 3 3/4" (approx.) when folded and expand to 7" by 6 3/4" (approx.) They're made from 100% cotton material with an overlapping opening in the back to insert a filter (not included). Machine wash and air dry. Can be ironed (avoiding elastic). Available in white, and shades of pink, brown & blue (color may vary slightly). Has an around the head elastic to hold the mask snugly in place. These masks are made in USA. One size fits most adults.
NOTICE: These masks are considered an improvised form of personal protective equipment (PPE), and do not meet the standards of FDA cleared devices designed and tested for this purpose. They are not intended for treatment or prevention of illness, and by purchasing them the customer acknowledges and accepts this. Masks are not returnable, due to health and sanitary reasons.
• Holds 25 each 28” cones
• 10” heavy-duty pneumatic all-terrain wheels
• Lifetime warranty!
• Made in the USA!
• Heavy duty construction
• Made of 1" heavy gauged galvanized steel
• Use indoors or out
• Measures 45”H x 27”W x 21 1/2”D
• Max cone base = 16 1/4” x 16 1/4”
• Weighs 150 lbs. loaded
NOTE: Check the base size of your cones before ordering.
Holds 25 each 28" cones. 10" heavy-duty pneumatic all-terrain wheels. Lifetime warranty! Made in the USA!. Heavy duty construction. Made of 1" heavy gauged galvanized steel. Use indoors or out. Measures 45"H x 27"W x 21 1/2"D. Max cone base = 16 1/4" x 16 1/4". Weighs 150 lbs. loaded. NOTE: This cart is to be used by responsible adults only - not for children.
This 12" x 18" sign is screened on both sides. Constructed of nylon reinforced vinyl over a wire frame. Great for indoor or outdoor use. Sign comes with cone attachment and a 28" high impact polyethylene cone. 12" x 18" Sign. High Visibility. Interchangeable. Screened on Both Sides. Includes 28" Cone & Attachment. Overall Height is 56".
3" glass pipet with rubber bulb, straight.
• No Hassle sidewalk sign
• Tip 'N Roll for easy moving
• 2 pole height options; 48" and 60"
• Base is 18” diameter x 12” tall
• Overall Height: 51" or 63"
• Pre-drilled holes accommodate signs from 9”x12” to 18”x24”, plus 12”x36”
• Large 3” wheels for easy rolling
• Exclusive ‘EZ GRIP Finial’
• Exclusive ‘Stability Plates” to keep sign panel from twisting on pole.
• New Enhanced PVC pole for greater stiffness and stability
• 4 base color options; Black, Red, Yellow and Blue
• Wind Resistance: 30-40 MPH
* Signs not included
The Tip ‘N Roll® Portable Pole2 Sidewalk Sign Holder is the truly portable, no-hassle sidewalk sign that looks great and works hard to get your message seen. The pole is pre-drilled to accommodate signs from 12″ x 18″ to 24″ x 30″. Tip ‘N Roll® Sidewalk Signs have a compact, low-profile technopolymer base with with built-in wheels that roll easily on most surfaces and make lifting a thing of the past. Has recessed wheels along with an exclusive EZ-GRIP finial, and stability plates to keep the signs from twisting on the pre-drilled poles.18″ diameter base fits easily through any door and holds 30 lbs of sand/water ballast. Bases nest for storage. Designed, Engineered and Made in USA with Recycled materials. Signs not included.