Set includes 6 stages of development in separate jars. . .3 day, 4 day, 6 day, 12 day, 15 day and hatching stage.
Lightweight solid polyester front with Ultra-Cool mesh shoulders and back. 4-point breakaway. 4-season adjustability allows for accurate sizing in any weather, even over bulky coats. Two 1" wide high performance reflective material with contrast. Brilliant Trim reflective edging improves low light visibility. Convenient left mic tab holder. Handy left chest badge holder & right chest name tag holder. Left chest pencil/pen pocket. Inside large lower patch pocket (when not in use, the vest folds into convenient storage pouch).
This Medium/X-Large size Security Public Safety Vest has a solid lime and black lightweight polyester front area with Ultra-Cool mesh shoulders and back. This is a high visibility safety vest with an enhanced 4-point breakaway design which offers fast removal and also acts as a safety feature by preventing snags on debris, heavy equipment or machinery. Convenient all-season adjustability provides a comfortable and proper fit all year. The split design with contrasting colors makes identification easy when working in crowded environments. Reflective edging by Brilliant Trim enhance low-light visibility. Features include: ANSI/ISEA 207 compliance, Double 1-inch Vizlite reflective silver stripes and lettering, microphone clip/tab holder on left chest to enhance communication, pencil and/or pen pocket on left chest, and one large inner left lower pocket. The pocket doubles as a unique storage pack for the vest when not being worn. This is the ideal high visibility safety vest for policemen and other police officials when working in dangerous low light areas.
This kit includes
(3) blank note cards with envelopes
(2) preprinted stencil sheets
(2) frames
(12) 5-inch x 7-inch sheets of solar print paper
Detailed instructions.
Make cool designs using a chemical reaction that relies on the power of the sun.
Solar prints are a fun and scientific art project to do with friends and family.
Fun to make and easy to use, solar prints make for a great craft at home or school.
Made using safe and high quality materials, this product is designed to last.
Recommended for ages 5 and up.
This big kit includes everything needed to make fun and educational solar prints. Place interesting objects on top of a sheet of light-sensitive solar print paper and expose it to the sun. A quick rinse in water makes the image permanent! Safe and easy to use. A fun science or art project. Each kit includes 12 pieces of 5in x 7in solar paper sheets, two print frame holders, three blank note cards with envelopes, for sending your prints to friends and family, and full instructions.
It€™s time to start mixing things up! In this pretend STEM scenario, you are a chemist for a bath and body products company and it€™s your job to make and test different cosmetic products. Use the tools in your laboratory to employ different scientific techniques and essential chemistry principles to make soaps and bath bombs. Try out different additives to affect the color, smell, and other qualities of the products you make.
Real science and pretend play come together in this activity-filled kit that can be used alone or as an extension of the Ooze Labs Chemistry Station (a Parents€™ Choice Silver Honor winner!). As you mold different glycerin soap shapes, you learn about the chemical properties of soap that help it pick up and wash away dirt. While you€™re concocting bath bombs, you learn about how acids and bases combine to form fizzing reactions, and what a pH level is. Expand your cosmetics knowledge with an overview of the biology of skin care and other science related to soap and bath products. All materials and chemicals are non-toxic.
Ages: 6+
Experiments: 10
Piece Count: 35
Manual Pages: 24
New High-Demand Home Study Solution!
Enhanced butterfly raising kit provides weeks of real world STEM learning at home
Only kit that includes BOTH FREE caterpillars that ship for free!
Ultra-Clear front facing viewing panel
Large Tuck-Away Learning Panel highlights the stages of metamorphosis
Flower shaped butterfly nectar feeder
Feeding dropper
Clear, comprehensive instruction guide
12 page STEM Journal, filled with learning and fun
This fluorescent white armband provides high visibility day or night, has sonic wedged edges, and is water resistant. Imprinted with "Crossing Guard" in black.
- ANSI Class R2 lime vest.
- Flame Retardant treated polyester mesh background material
- 2 pockets- 1 exterior chest, 1 interior bottom
- Zipper closure
- Conforms to ANSI/ISEA 107 standard for design, color and reflectivity.
- Does not comply with the flame resistant requirements of ANSI 107-2015 as an FR garment.
Kimax® flasks for economy and versatility. These flasks are the choice for general laboratory usage. Tops are reinforced and tooled with a rounded finish, containing more glass to give them maximum mechanical strength. Body is thick-walled, with a long tapered outside contour to minimize chipping when struck or rubbed together. All flasks have durable white ceramic enamel scales to indicate approximate volumes at various levels, useful in measuring and mixing solutions where a high degree of accuracy is not necessary. Designed from ASTM Specification E1404, Type I, Class I requirements. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.
Features
- Complies with ASTM Specification E1404, Type I, Class I requirements
- Manufactured from borosilicate glass 3.3
- Tops are reinforced and tooled with a rounded finish
- Durable ceramic enamel markings indicate approximate volumes at various levels
500 ml flask uses a size 7 stopper
Stoppers not included.
• Made with 0.35mm thick PVC and polyester fabric
• Detachable hood with drawstring
• Storm flap front with snap closure
• 2 flapped front pockets with snap closures to secure valuables
• Cape vented back
• Corduroy collar for comfort
• Adjustable suspenders for with triangular buckles for a perfect fit
• Front fly opening with snap
• Light to medium duty.
• Applications: Crossing guards, survey crews, law enforcement, ranching, and forestry.
• Available with or without CROSSING GUARD emblem on back
Heavy duty .35mm PVC on polyester broadloom fabric offers long term durability. Complete 3-piece suit includes jacket (with corduroy collar and cape vented back), detachable hood and bib pants. Available in 4 sizes with or without CROSSING GUARD Emblem on back.
Open mesh fabric.
Breathable
100% Washable polyester
3 Sizes available
The Occunomix TML Lime Non-ANSI High Visibility T-Shirt is a great option for those looking for a comfortable and visible shirt.
13" W x 42.5" H Pocket Chart with 14 rows of pockets
15 Double-Sided Write & Wipe Analog Clock Faces
20 Double-Sided Write & Wipe Digital Time Cards including 16 blanks
13 Double-Sided Write & Wipe Subject Cards including 8 blanks
3 Bottom Storage Pockets
The Daily Schedule Pocket Chart makes displaying daily classroom schedules easy! This pocket chart was designed with three columns of pockets in 14 rows (42 pockets total). You can display 14 separate events or subjects together with the analog clock faces and digital time cards. Start off by writing the time on the write and wipe clock face and place it in the first pocket. Find the corresponding digital time or write it on one of the 24 blank time cards. Place that card in the second pocket. Finally, find the subject that occurs during this time or write it on one of the 9 blank subject cards provided. Now you have the first activity in your schedule completed. Continue this process as you go through your daily schedule.
The Daily Schedule Pocket Chart is big enough for students to read what is next in the schedule and at what time it occurs, but does not take up much space in the classroom. The bright colors of the cards make the times stand out so they are easy to read.
The Daily Schedule Pocket Chart is also helpful for students who arrive late or for those who want to know where the class is throughout the day. Telling time and organizing your classroom has never been so easy!
• Two - 2" Horizontal 3M Scotchlite Reflective Tape around legs.
• Elastic waist pants with drawstring for an adjustable fit.
• 2 slash pockets with reach thru slits.
• Polyurethane over 250 Denier Polyester Oxford Material.
• Dielectric non-conductive hardware.
• Expandable zippered ankle gussets for easy on and off. 10.5” zipper length.
• Size Large Only (36-38").
Stay dry, visible, and comfortable in demanding conditions with these high-performance rain pants. Built from durable polyurethane over 250 denier polyester Oxford, they feature two 2-inch horizontal bands of 3M Scotchlite reflective tape around each leg for enhanced visibility. The elastic waistband with adjustable drawstring ensures a secure fit, while reach-through slash pockets provide convenient access to inner garments. Designed with dielectric, non-conductive hardware and 10.5-inch expandable zippered ankle gussets for easy on and off, these pants are made for practicality and safety. Size Large (36–38") only. Meets ANSI 107-2010 requirements and qualifies as Class E (ensemble) when worn without other ANSI 107 garments.
Fast drying, long lasting durability on outdoor pavement and indoor surfaces. Non-clogging spray tip. VOC compliant, free-of-lead hazards. Great for use in parking lots, school grounds, road surfaces and more.
Recommended Uses: Use on asphalt, concrete, brick and stone. Great for use in parking lots, school grounds, road surfaces and more.
• Durable water resistant shell
• Class 3 jacket with zip-off sleeves converts to a Class 2 vest
• Black micro-fleece liner converts into a stand alone jacket
• Jacket/vest features a left radio pocket, two outside slash pockets with zippers
and an inside wallet pocket
• Hidden collar hood
• Adjustable cuffs
• Sizes Small
• ANSI/ISEA 107-2004 Class 2/3 Compliant
Stay visible, protected, and prepared for anything with this high-performance, multi-function safety jacket. Built with a rugged water-resistant outer shell, it delivers reliable protection against the elements while meeting ANSI/ISEA 107-2004 Class 2 and Class 3 standards for maximum on-the-job visibility. The innovative design features zip-off sleeves that quickly convert the jacket into a Class 2 vest, while the black micro-fleece liner can be worn separately as a standalone jacket for added versatility in changing conditions. Practical storage options including a left radio pocket, two zippered slash pockets, and an interior wallet pocket keep essentials secure and accessible. A concealed hood tucked into the collar and adjustable cuffs provide customizable comfort, making this adaptable safety essential ideal for demanding work environments. Available in Small only.
• Measures 32” x 42” and includes:
• 2-sided 24” x 36” white Write-On/Wash-Off™ sign face
• Set of 4 markers (red, blue, green, black).
The Swinger Sidewalk Changeable Sign is the ultimate outdoor sign offering versatility, affordability, portability and easy assembly - all with sleek, contemporary design that commands attention with it’s gentle swinging motion. Swinger sidewalk signs are made from rust-proof technopolymers with internal steel supports for durability and stability in rainy or windy conditions. It’s narrow 24” profile easily fits through any door.
• ANSI Class 2 T-shirt.
• 2” Silver reflective tape.
• 100% ANSI Wicking Birdseye.
• 3.8 oz. fabric weight.
• Lightweight fabric provides comfort.
• Pocket: 1 left chest.
Elevate your workwear with our premium ANSI Class 2 T-shirts, designed to keep you safe and comfortable all day long. Featuring 2” silver reflective tape, these shirts ensure enhanced visibility even in low-light conditions. Crafted from 100% ANSI Wicking Birdseye fabric, they keep you cool and dry, providing superior comfort throughout your workday.
• Helps to mark a safe distance between guests
• Allows a business to be in compliance with government social distancing guidelines
• High visibility fluorescent green
• UV Protect for indoor/outdoor use
• 34% more viewing space compared to 4-sided signs
Schools, retail and industrial facilities need portable signage to provide visibility and awareness related to current concerns. These 3 Sided Safety Sign cones are essential for keeping everyone safe and informed.
Easily handles evaporating dishes hollow articles, etc., from 3" to 4 3/4" (75mm to 120mm). Stainless steel with riveted joints. Length 9 1/2".
Easily handles evaporating dishes hollow articles, etc., from 3" to 4 3/4" (75mm to 120mm). Stainless steel with riveted joints. Length 9 1/2".
Zinc plated steel extension rings. Rod diameter is 5/16" overall length is 12".
Zinc plated steel extension rings. Rod diameter is 5/16" overall length is 12".
This 60" plastic tape has inches on one side and centimeter/ millimeter scale on the other.
This 60" plastic tape has inches on one side and centimeter/ millimeter scale on the other.
Capacity - 5000g Readability - 2g Pan Size - 14.5cm x 14.5cm Weighing Units - g, oz, lb The Dune series offers all of the necessary features for quick and easy weighing. Every Dune is equipped with an AC adapter, auto calibration through the keypad, low battery indicator, and overload indicator. With its alternate battery operation, splash-proof keypad, and sturdy plastic construction throughout, the Dune delivers accurate readings in the lab or in the field. It's simple to use with only 3 buttons; on/off, unit, and tare. The positive push button feel provides trouble free operation. Weighing units can be changed quickly and the indicator shows which unit you are using. With a choice of power options you can use either the included AC adapter or 6 x AA batteries. An auto-off function saves battery life and helps reduce power consumption.
Capacity - 5000g Readability - 2g Pan Size - 14.5cm x 14.5cm Weighing Units - g, oz, lb The Dune series offers all of the necessary features for quick and easy weighing. Every Dune is equipped with an AC adapter, auto calibration through the keypad, low battery indicator, and overload indicator. With its alternate battery operation, splash-proof keypad, and sturdy plastic construction throughout, the Dune delivers accurate readings in the lab or in the field. It's simple to use with only 3 buttons; on/off, unit, and tare. The positive push button feel provides trouble free operation. Weighing units can be changed quickly and the indicator shows which unit you are using. With a choice of power options you can use either the included AC adapter or 6 x AA batteries. An auto-off function saves battery life and helps reduce power consumption.
Capacity - 200g Readability - 0.01g Pan Size - 12cm diameter Weighing Units - g, kg, oz, lb, ct, dr, N The Core series from Adam Equipment is the best choice for simple operation and economy. The tough durable ABS housing is designed to withstand field and laboratory environments, while being easy to clean and protected from accidental spills. With built-in ShockProtect protection Core balances can handle excessive overloads without a problem. Complete with a removable draft shield, AC adapter, plus integral security slot, Core balances are ready to work right out of the box. Built in security slot accommodates a standard Kensington type lock and cable to keep your balance where you want it. Three-point ShockProtect protection designed for the ultimate in performance reliability. Using ShockProtect your balance can withstand up to 400lb of weight without damaging the weighing mechanism. Battery operated with 6 AA batteries. (AC adapter supplied, batteries optional.)
Capacity - 200g Readability - 0.01g Pan Size - 12cm diameter Weighing Units - g, kg, oz, lb, ct, dr, N The Core series from Adam Equipment is the best choice for simple operation and economy. The tough durable ABS housing is designed to withstand field and laboratory environments, while being easy to clean and protected from accidental spills. With built-in ShockProtect protection Core balances can handle excessive overloads without a problem. Complete with a removable draft shield, AC adapter, plus integral security slot, Core balances are ready to work right out of the box. Built in security slot accommodates a standard Kensington type lock and cable to keep your balance where you want it. Three-point ShockProtect protection designed for the ultimate in performance reliability. Using ShockProtect your balance can withstand up to 400lb of weight without damaging the weighing mechanism. Battery operated with 6 AA batteries. (AC adapter supplied, batteries optional.)
Strong Plastic Construction. Spring loaded, rubber covered grips. For Two Buret. Accepts Rods up to 12.5 mm.
Strong Plastic Construction. Spring loaded, rubber covered grips. For Two Buret. Accepts Rods up to 12.5 mm.
All-in-one unit combining a probe and a meter. Probe is NTC thermistor, housed in a stainless steel shaft. Shaft has a pointed tip for easy penetration of frozen or semi-solid materials. Provides highly accurate temperature measurements with very quick response time. SPECIFICATIONS: Range: -50 to +150ºC. Accuracy: 0.2ºC (-20 to +90ºC) and 0.5ºC (-50 to -20ºC and +91 to +150ºC). Battery: 1 1.4V, 3000 hours of continuous use. Dimensions: 66 x 50 x 25 mm. Probe: Stainless steel, 105 mm x 3 mm diameter.