Best Carolina Biological Supply Company in 2026

5 to 6 painted lady larvae (caterpillars)

Includes rearing chamber, food and care instructions

3 butterflies are GUARENTEED to become adult beautiful BUTTERFLIES!

Genus and Species: Pyrocystis sp. Optimal Medium: Bioluminescent Dinoflagellate Optimal Temperature: 22 C Optimal Light: High (200 to 400 foot-candles) Motility: Flagellum Classification: Dinoflagellates

From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.

When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.

Extra heavy, carefully annealed

Mortar has a smooth, rounded interior, no ridge

Pestle is carefully matched

Synonym: Agar-agar

CAS: 9002-18-0

Characteristic: White to beige

Extra heavy, carefully annealed

Mortars have smooth, rounded interior, no ridge

Pestles are carefully matched.

Made of low-density polyethylene, which can be cleaned and reused

Can be used as a means of storing and transferring liquids; as a micro-dropper; and as a reaction vessel

Pipets are sold in packs of 100, except for item # 736995, which is sold in a pack of 10

Made of a flexible plastic that is break- and crack-resistant

Tank can be used as a terrarium or an aquarium and comes with a ventilated top

Plants and animals not included

Made of black china bristle on rust-resistant wire with hardwood handle

Brush part, 6" L, 3" diam; total length, 16".

When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.

These artfully designed, economical butterfly life cycle figures are an ideal educational accessory to any of our live butterfly materials. The accurately detailed egg, larva, chrysalis, and adult butterfly are larger-than-life size.

From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.

When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.

A stainless-steel dissecting pan

From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.

When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.

A standard-sized, stainless-steel pan

From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.

When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.

Syn: Caustic soda, soda lye Formula: NaOH F.W.: 40 CAS No.: 1310-73-2 Storage Code: Green - general chemical storage DOT Class: Corrosive Laboratory Grade.

From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.

When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.

Math skills (one-to-one correspondence, counting to 100, skip counting, Comparison, Making 10, Nonstandardized measurements, Grouping, Addition, Subtraction, Graphing), Color identification, Shape identification, Patterning, Matching, Fine motor skills, Eye-hand coordination, Motor planning

School Readiness for Kids : Promote school readiness with activities that support math skills including counting, addition, and subtraction. Great for homeschool or classroom activity!

Montessori Materials Math : Cubes easily snap together on all sides of each cube with geometric shape cutouts for more complex patterning activities

SO MANY TOYS IN A SNAP: Make dozens of cool electronic gadgets - all from one box! A safe and fun way to introduce children ages 8+ to the basics of electrical engineering! Build exciting projects and toys using the included colorful instruction book!

PROJECTS THEY'LL LOVE: So many fun electric-powered projects you can make and play! Ages 8 to 108 will love building 100+ projects! Have fun while building practical skills and learning the basics of circuitry. Build a flying saucer in a snap and watch it take off and sound the alarm! Kit includes 29 Snap Circuits parts.

GREAT GIFT Give the gift of learning and fun this holiday season! Snap Circuits kits will keep kids busy and having fun all year round. Combine with other Snap Circuits kits for even more projects!

AUTHENTIC BIRTHSTONE SPECIMENS - This dig kit is truly special! Inside the beautifully designed dig brick are 12 precious and semi-precious gemstones. Your kids will love digging and discovering these dazzling specimens!

A SPECIAL GEMSTONE FOR EVERYONE - Every kid will find their own special birthstone in this gemstone dig kit! Garnet, diamond, ruby, pearl, sapphire, amethyst, emerald, opal, blue topaz, citrine, aquamarine, and peridot are all hidden within.

A COMPLETE SCIENCE KIT - This STEM kit is easy to use, thanks to the dig tool, brush, magnifying glass, and easy-to-follow instructions. A detailed learning guide teaches kids about each stone, too. A display bottle with keychain is also included.

MASSIVE SCIENCE KIT FOR CURIOUS KIDS - More than 15 experiment activities including dueling water tornadoes, building an erupting volcano, growing a crystal, two geologic dig kits, and more

ENOUGH TO GO AROUND - This science lab allows kids to conduct multiple experiments and is great to share with family, friends, or classmates; you will enjoy the magic of discovery together

THE SECRET IS THE SCIENCE - A detailed learning guide teaches the science at work in the experiments, allowing your child to develop a deep, lasting appreciation for a variety of Earth sciences

ULTIMATE ROCK COLLECTION FOR KIDS - A perfect standalone collection or addition to any rock collection, with rough and polished samples of Aventurine, Rose Quartz, Snowflake Obsidian, Desert Rose, Red Jasper, Blue Quartz, Pumice, & geode specimens!

EXPLORE EARTH SCIENCE - Study the Earth's wonders with Absolute Expert: Rocks & Minerals, a stunning, full-color hardcover book packed with fascinating facts and insights! Kids love rocks, and with this book they'll become an absolute expert!

GENUINE FOSSILS - Real fossils include prehistoric shark teeth, gastropods, ammonites, clams, brachiopods & more! Includes magnifying glass and identification sheet to sort and identify every rock, gemstone, mineral, and fossil in the collection.

ULTIMATE ROCK COLLECTION FOR KIDS - A perfect standalone collection or addition to any kid’s rock collection. Includes rough and polished samples of aventurine, rose quartz, stunning snowflake obsidian, desert rose, red jasper, blue quartz, pumice, and geode specimens as well. Makes an excellent STEM gift for girls and boys!

GENUINE FOSSILS - real fossils include prehistoric gastropods, ammonites, clams, brachiopods, and more. The included magnifying glass, full-color learning guide, and identification sheet will help you to sort and identify every rock, gemstone, mineral, and fossil in the collection.

REAL GEODES – Discover crystals treasures! Each kit contains one broken geode and two unbroken geode specimens for you to crack open yourself. Geology doesn’t get more exciting than breaking open rocks and finding crystal treasures.

DIG UP PREHISTORIC FOSSILS – These genuine fossils are millions of years old! Dig for dinosaurs, sharks, brachiopods, mosasaurs, ammonites, and more. This Mega Fossil Dig Kit is one of our top learning toys, providing hours of educational fun, and helping to inspire a lifelong love of learning!

EXPLORE PALEONTOLOGY – Excavate incredible, real fossils using the included tools of the trade: a chisel, brush, and magnifying glass. This kit makes an excellent STEM gift for boys and girls!

16-PAGE LEARNING GUIDE - This full color, detailed learning guide illustrates how fossils are formed and helps young scientists identify each specimen as it’s discovered. National Geographic educational toys make science and learning fun and are the perfect STEM activity for kids!

MAGIC SCIENCE YOUR KIDS WILL LOVE - These 10 science experiments are mind-blowing! Girls and boys will, make a coin float, change the color of water, have snow magically appear, and much more! You won't find experiments like these anywhere else. The perfect science experiment kit for kids!

SHOW OFF FOR FRIENDS AND FAMILY - Each experiment is specially designed to be performed as a magic trick! The included magic wand and white gloves let your children dress the part, too. Magic for kids has never been this fun and educational!

EVEN THE EXPERIMENT GUIDE IS AWESOME - Our one-of-a-kind experiment guide has illustrated, kid-friendly instructions as well as insight into the science that creates the magic, techniques used by real scientists, and loads of fascinating facts!

Product 1: Enhance creative play to make necklaces, snakes or designs while increasing fine motor skills

Product 1: Kids learn counting, patterning, and sorting

Product 1: Links are easy for young students to connect and separate

SENSORY STIMULATION - Sculpting, hydrophobic, and sensory play sand along with putty and slime look and feel amazing. Great STEM gift for boys and girls.

PLAY LONGER - The sands, putty, and slime are reusable providing fun, interactive, and creative play day after day

BETTER TOGETHER - This is a great collaborative play pack to enjoy with friends, family, or classmates

DISCOVER CRYSTAL TREASURES - Give your child the thrill of digging in a real gem mine as they excavate real crystal treasures. This educational engaging activity emphasizes fun, exploration, and discovery!

FIND 15 AMAZING GEMSTONES - Including pyrite, amethyst, tiger’s eye, fluorite, quartz, obsidian, aventurine, and more. Unlike other kids toys, the Mega Gemstone Dig Kit seamlessly blends educational value with fun!

A COMPLETE LEARNING ACTIVITY – This Mega Dig Kit includes everything you need to keep kids digging and learning for hours, including a dig brick packed with gemstones, a chisel, a brush, and a magnifying glass to inspect these amazing specimens!

Pop-up, reusable 11.5-inch tall mesh habitat perfect for butterfly viewing; includes feeding dropper and complete instructions

Witness one of nature's most spectacular transformations up close

Caterpillars ship separately via included Voucher (additional $8.95 for processing); packaging may vary

10 LIVE baby caterpillars and nutritious food

Pop-up, reusable 12 inch tall mesh habitat

Two Deluxe Chrysalis Station Logs and one Flower-shaped Butterfly Feeder

A SCIENCE KIT THAT HAS EVERYTHING - 100 Experiments with easy-to-follow instructions & video guides. Your kids will have hours of fun exploring this kit, just like a real scientist in a lab!

KID FRIENDLY - The detailed manual will teach your kid to complete the science experiments with step-by-step instructions. Each experiment is easy to conduct and a whole lot of fun! Just follow the simple, illustrated instructions, and start creating & learning! You can even download the instruction manual from the given link in the product description.

EASY TO USE - We deliberately put the chemical materials in separate leak-proof bottles. Kids can easily perform the experiments multiple times without creating mess!

🔥 ENDLESS IMAGINATION FOR YOUR CHILD This creative building blocks set combines 3 form sets in one, Robot figure, Construction car and an Animal figure - all made out of building bricks connecting singly to each other. ★ROBOTRYX★ Set has designed by 3 STEM learning form of BUILD ❯ UNDO ❯ REBUILD idea in order to keep your child curiosity and creativity at the same level. We have created this engineering toy set understanding your child needs of new excitements every-time they play.

🔥 DOUBLE THE FUN, ROBOT TOYS AND A COLORING POSTER IN THE SAME BOX - By purchasing our robot kit, your child will experience twice the fun. In the box, you will find a beautiful coloring poster as a GIFT included, to explore new areas of development and find a new way of spending time with your child. COLORING POSTER SIZE - 10"X16" | CHILD-FRIENDLY INSTRUCTION BOOK | BRICK SEPARATOR TOOL

🔥 CREATIVE ROLE PLAY AND PRODUCT FEATURES – Every ROBOTRYX set is made and designed with high quality bricks making them easy to assemble and connect. The action figures are fully jointed allowing for a dynamic 360-degree movement, it creates a more realistic experience for your child's imagination to soar. These STEM TOYS make a perfect gift for kids to explore. This incredible toy is a perfect match for boys at the age of 4 5 6 7 8 9 10 year olds

💡LIGHT UP THE NIGHT - Stomp Rocket refills with LED lights inside makes launching rockets fun day and night

🚀THE ORIGINAL FOAM TOY ROCKET LAUNCHER - For Kids to Run, Jump, and Stomp! 30 years of quality and expertise. Stomp Rockets are designed for the most active stompers. Compatible with Stomp Rocket Jr Glow, Stomp Rocket Ultra/Ultra LED and Stomp Rocket Dueling Rockets.

☀️ENDLESS OUTDOOR ACTIVE PLAY - Kids are independently entertained day and night with Stomp Rockets. Refill pack includes 2 Ultra LED Rockets.

FAST-GROWING CRYSTALS IN 8 COLORS - Blue, pink, red, purple, green, orange, yellow, and glow in the dark; crystal chemistry has never been so fast (grows in 3 - 4 days), fun, and colorful! The perfect educational gift for boys and girls.

GROWING IS EASY – Easy-to-follow instructions and the 2 included silicone growing chambers make growing your crystals easier than ever!

NIGHT LIGHT DISPLAY – Show off 5 of your favorite home-grown crystals in the included light-up display! This fun kids STEM activity can help inspire a lifelong love of science and learning.

The explore and discover science lab encourages early STEM learning and scientific thinking in kids while having fun

Experiments include creating a floaty Ghost, test tube kaleidoscope, bouncy ball and lively lava

Science lab includes a 32-page full color Lab book with 20 fun experiments