Best Lostronaut in 2026

100 Grade-1 chromatography paper strips for the best value and ability to conduct many experiments

Size: 6 inches x .75 inch blotting paper perfect size for easy separation experiments and learning

Crisp separation & easy to interpret readings (commonly used to separate mixtures of colored inks)

4'' x 10' puncture resistant, heavy-duty hose (no collapse, tear or kink), Includes 2 stainless steel key hose clamps

Ultra-flexible tight bending radius to easily outfit your workshop woodworking studio with a dust collector system

Transparent walls to easily spot obstructions in your vacuum dust collectors system, great for sawdust powder, debris and ventilation

At 17.5 x 12 inches this high-quality scratch-resistant powder-coated steel sheet board is the perfect size. Use one or multiple

Wall kit includes 10 pushpin magnets to easily display photos, lists, reminders, to-do lists, inspiration, chores, calendar, poetry and more

Presentation kits come with a complete hanging hardware set of screws and anchors for easy setup and installation. Compatible with all types of magnet

CLASSIC DESIGN & EYE-CATCHING: Beautiful elegant neon-style designed to get you more customers. Custom designed ultra-bright to get you noticed and more business

DESIGNER COLORS & GETTING NOTICED: Stand out with custom designer colors or classic white (Stand out from your competition!)

ENERGY EFFICIENCY & EASY HANG: Save on energy costs with an incredibly low consumption rate. sturdy stainless steel hooks and hanging chain for easy installation and custom 10 foot power cord with on/off switch

ATTRACT CUSTOMERS: Turn heads and get customers stampeding into your business, store, restaurant, bar, salon, coffee shop, cafe, church, barbershop, office, boutique, etc. with this unique cool modern classy bright day and night shop neon light LED open sign

ONE YEAR WARRANTY: Our goal is your success and satisfaction. LOSTROANUT is customer-centric and proudly provides all clients with a 30-day return policy and a 1-year limited warranty so there is no risk in ordering today. Many customers order multiple at once

HIGH STYLE: Your storefront should reflect the hard work you put into your business. The vertical shop electric open sign comes in a variety of bright colors and a unique classic vertical design to match any space and fit into unique places to create an attractive display

Easily set fence and cutter height with this beautiful set of five solid brass setup gauge blocks

All gage block sizes are marked with laser engraving for quick work and measurements

Accurate gauge block set sizes: All 2-1/2 inches long: 1/8", 3/16", 1/4", 3/8" and 1/2" square

Pure zinc strip roll: 55' long x 2.5 inches wide

Prevents ugly roof stains

Rust-resistant and anti-corrosive metal great for roofs, siding, shingles, planting and gardening

Heavy duty ultra high molecular weight hose will not collapse, split, kink or wear to last you a lifetime

Weighted Self-sinking: Professional tubing sits on the bottom of water without additional weight or burying

Easy Install: Connect to your pump, aerator or fountain kit with the standard 3/8'' tubing and included clamps/menders

Strong Hold. Our Lostronaut Chip Rack Display Stand has 4 hanging strips with 12 clips on each strip. Includes 48 spring clips for a sturdy hold and a hook to hang on end caps, shelves and other locations.

All-around Rack. Our clip rack displays a variety of products like snacks, chips, and candy treats. It can also be used as a card holder or display rack for packaged items like toys and jewelry.

Space Saving. Collapsible and easily assembled, these snack storage racks offer more space for storage of supplies and treats. Our organizer is convenient to bring to parties, trade shows and markets.

SET OF 4 PREMIUM MATS: 4-Pack of sticky clean shoe mats (with 30 removable sheets per mat), 17-inch x 13-inch

KEEP IT CLEAN: placing the white mat in trafficked areas and entrances ensures clean shoes and surfaces

COMMERCIAL USE: tacky pads are commonly used in lab, hospital, cleanroom, workshop, garage, woodshop and construction

Save Water for Later. Collect rainwater from your roof or gutter with Lostronaut’s 26 Gallon Portable Rainwater Barrel and enjoy gallons of water ready for use in your garden or lawn at no extra cost.

Assemble Without Hassle. Store water anywhere in your home with this portable rain barrel. Easily set it up and move it around places, and when not in use, it’s collapsible for easy storage.

Made to Last Outdoors. Built with high-quality heavy duty 3-ply PVC material and a tough zipper, our rain barrels prevent leakage and keep stored rainwater clean, even under extreme heat and pressure.

Make soil testing quick, easy and efficient with this compact size contractor-grade sampling tool

Yard tube-style soil sample tool dimensions: 12'' long, 6'', 5'' core sample area (6.5'' from tip)

Every order comes with 3, 6'' x 3.5'' reusable zip soil sample bags to make testing easy and efficient

53 Gallon Capacity, 27.5'' tall x 24'' wide. Portable, collapsible, quick no-hassle assembly and storage. Easy to transport

Built with the highest quality duty, 3-ply PVC material and super-tough zipper, UV-heat/cold-freeze resistant. Built to last outdoors

Pack list: high flow spigot, downspout spigot, overflow spout, leakproof washers, 6 sturdy legs/feet, super-tough barrel with filtered intake hole

16-inch extra-long supports are constructed from one piece of 3/8'' thick solid steel (no weld) for tough/heavy installs (countertops, slab, corbels, braces, mantel, shelves)

Contractor grade brackets come 1 piece per order. Dimensions: 16'' x 6'' x 2.5'' (3/8'' thick)

Extra strong, but nearly invisible, for floating shelves and shelving, corbel, granite counters, and virtually any serious mounting project

Stylish Alternative. Our Lostronaut rain chain adds elegance and curb appeal to your home while effectively directing the flow of water, making it a stylish alternative to plain old downspouts.

Peaceful Ambiance. Enjoy the soothing sound of rain and the exquisite spectacle of water cascading down this stylish rain chain, creating a peaceful ambiance that will make you look forward to rainy days.

Functional Decor. Transform the way water runs off of your home with our 8.5 feet adjustable length rain chain with 10 multicolor 4-inch wide bell cups and an easy-to-install gutter hanging hook.

Our easy-to-use Chromatography Kit will pique your interest as you learn new science techniques to discover the many colors hidden in art supplies, food, and even plants!

With art & creativity at the forefront, this kit is so much fun to use that it will appeal to everyone, even those who don't realize they have a passion for science projects.

Learners will be introduced to the chromatography system, the oldest documented technique for separating colors. Understand why different substances move at different rates.

Superior Protection. Protect your home’s foundation and landscape from rain water damage and avoid costly repairs with Lostronaut’s Downspout Splash Block and Gutter Extender.

Realistic Design. Whether you prefer a rustic or a natural look, these rain water blocks are brown in color to seamlessly blend with the aesthetics of your home without sacrificing functionality.

Durable and Resilient. Made of high quality thermoplastic material, these splash blocks withstand any weather. Their lightweight structure ensures that they are easy to handle without any struggle.

Strong Hold. Our Lostronaut Chip Rack Display Stand has 2 uprights with 26 clips. Made of premium material, this stand stays sturdy for a long time and does not tilt or fall over.

All-around Rack. Our clip rack displays a variety of products like snacks, chips, and candy treats. It can also be used as a card holder or display rack for packaged items like toys and jewelry.

Space Saving. Collapsible and easily assembled, these snack storage racks offer more space for storage of supplies and treats. Our organizer is convenient to bring to parties, trade shows and markets.

Strong Hold. Our Lostronaut Chip Rack Display Stand has 3 uprights with 24 clips. Made of premium material, this stand stays sturdy for a long time and does not tilt or fall over.

All-around Rack. Our clip rack displays a variety of products like snacks, chips, and candy treats. It can also be used as a card holder or display rack for packaged items like toys and jewelry.

Space Saving. Collapsible and easily assembled, these snack storage racks offer more space for storage of supplies and treats. Our organizer is convenient to bring to parties, trade shows and markets.

APPLICATION SCENARIOS - science experiment, modeling, making watercolors, etc.

CALIBRATED DIAL - The outer wall of the straw is engraved with a scale, which can be absorbed in an appropriate amount.

Easy To Use - Soft, pliable and easy to use, these pipettes could save your time when mixing your fragrances, no cross contamination.

Play the role of chemist with this huge, colorful, functional lab station!

Create glowing slime, fizzing reactions, Oozing Bubbles, colorful chromatography, and more!

With 57 pieces, This kit has everything you need to conduct experiments like a real scientist, including beakers, test tubes, flasks, pipettes, and more.

100 Grade-1 chromatography paper strips for the best value and ability to conduct many experiments

Size: 6 inches x .75 inch blotting paper perfect size for easy separation experiments and learning

Crisp separation & easy to interpret readings (commonly used to separate mixtures of colored inks)

Quantity: 100 Pack

Each individually wrapped,Easy To Use

Material: stainless steel and plastic

plastic syringes for liquid, measuring and dispensing fluids, lab use and experiments.

Large syringes with tip cap 20ml 10pcs, Sterile wrapped, safe and clean. enough for use or replacement.

Feeding syringe is individually sealed, clean, safe and sterile, good for pet oral feeding, essential oil, science lab, industrial, applications of inks, perfume, lubricants, sealants, etc.

Laboratory grade chromatography test paper for separating mixtures into their components

Produces a crisp separation of pigments for easy to interpret readings

Pack of 50 strips enable many tests to be conducted

GRADE 4 : 7cm - Equivalent to Whatman qualitative grade 4, standard lab filter paper (70mm)

FAST PRE-FILTER - Quickly clean-up biological samples and organic extracts, routine clarification

WINE MAKING - Filtration of musts

GRADE 1 : 7cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (70mm)

LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids

CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography

LIGHTWEIGHT & FRESH - super lightweight, ultra breathable and wicking fabric moves sweat away, feel smooth against your skin

COMFORT & STRETCH - move comfortably with 4-way stretch, gusseted crotch, functional fly and chafe-free flatlock seam construction

STREAMLINED FIT - sits perfectly under your clothing without adding any bulk, wide elastic waistband brushed for next-to-skin softness

GRADE 1 : 15cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (150mm)

LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids

CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography

Filter paper diameter: 56mm

Coarse cellulose filter papers remove particles > 20 µm

Filtration Speed: 35 - 70 sec