Best Onlinesciencemall in 2026

60mL bottle of Quinine sulfate solution

Used in photochemistry

Fluoresces pale blue under a longwave UV light (blacklight)

30g bottle

CAS# 497-19-8

Formulaic Weight: 105.99

Approximately 1200 vertical drops per 2 oz container

The iodine used in JCROW'S Lugol's Solution is derived from mined crystals, not from shellfish or kelp

Always fresh Does not expire

Cell Culture Solution

Package Dimensions: 4.61 inch L x 2.99 inch W x 1.54 inch H

The solution is sterile and sealed with flip top closure

THE PUREST HYDROGEN PEROXIDE: Unlike technical grade hydrogen peroxide, food grade hydrogen peroxide is highly purified – makes it suitable for human consumption when diluted properly. It is commonly used as a natural disinfectant, for water purification, as a mouthwash, and for various other health and wellness applications.

THE HIGHEST QUALITY: We make sure that the food grade hydrogen peroxide we source is one of the highest quality available and exceeds your expectations.

HYDROGEN PEROXIDE USES: It is commonly used as a natural disinfectant, for water purification, as a mouthwash, and for various other health and wellness applications. It is also used in the food industry as a food additive and in the production of certain food products.

ABOUT IODINE: An essential trace mineral used for numerous purposes

CONVENIENT DROPPER: Contains 2% Iodine, 4% Potassium Iodide USP plus 94% Distilled Water

ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living

67.6 oz - Two 33.8 oz Bottles

100% Natural Live Aqueous Solution - Perfect For All Fresh Water Fish

Contains Live Denitrifying Bacteria and Beneficial Trace Elements

FUN & ADDICTIVE - Not only is folding the Human Anatomy Study Cube as addictive as a fidget spinner, but it’s also an incredibly fun and intriguing way to revise anatomy.

ADVANCED ANATOMY - With each fold, you’ll discover a new part of the human body and be able to revise anatomy in-depth using all the detailed information we’ve managed to cram onto this 7x7x7cm cube!

STUDY 9 DIFFERENT BODY PARTS - We've managed to fit 9 different body parts onto this cube. The eye, ear, heart, lungs, brain, skin, digestive system, muscles & bones and circulatory system. A true atlas of human anatomy.

Pure and Food Safe: Our 12% hydrogen peroxide is free from additives and impurities, guaranteeing exceptional purity for food-related applications.

Superior Cleaning Power: Harness the exceptional cleaning and stain-removing properties of hydrogen peroxide. Its powerful oxygenating action helps eliminate tough stains and odors, leaving surfaces fresh and hygienic.

4x Concentration: Our solution is four times stronger than regular peroxide, allowing easy customization of concentration. Dilute one part concentrate with three parts water for a 3% solution.

POTENT MINERAL IN AQUEOUS SOLUTION - Lugol’s iodine solution is prepared with 2% granular iodine and potassium iodide. It can be used orally as a disinfectant. When taken orally, It fulfills iodine deficiency and supports thyroid function.

POTENT MINERAL IN AQUEOUS SOLUTION - Lugol’s iodine solution is prepared with 2% granular iodine and potassium iodide. It can be used orally as a disinfectant. When taken orally, It fulfills iodine deficiency and supports thyroid function.

IODINE REGULATES THYROID FUNCTION - Iodine is a basic element expected to keep up appropriate thyroid support. The thyroid uses Lugol’s Iodines in the regulation of the body homeostasis like internal body temperatures, metabolic rate, proliferation, development, and more.

SMALLEST tungsten cube on available, yet still shockingly heavy at 0.64oz or 18 grams

SAFE for handling! Tungsten is safe to handle by hand and the edges are rounded

CUBE made of same material used in rocket ships and race cars

Control test: used for periodic blood glucose meter and test strip accuracy checks

Ensure accuracy: CONTOUR NEXT control solution verifies the accuracy of your blood glucose meter and test strips

Easy to use: simply add a drop of control solution to test strip and run a standard glucose test

100% Natural Live Aqueous Solution

Contains Live Denitrifying Bacteria and Beneficial Trace Elements

INSTANT CYCLING Of Your Betta Fish Bowl Or Aquarium

1 fl oz (30mL) bottle of methylene blue solution

Chemical for general purpose lab and educational use

Used as a staining agent

All for health: Global water quality problems are frequent and affect our health, we need to quickly identify and ensure that the home drinking water is safe and clean, free from common contaminants, and not contaminated above EPA Recommended Safe Levels (Maximum Contaminant Levels).

Save money/ test 125 times: Water test kits for drinking water supports 16 parameters for each test strip, 125 strips in total, which equals 2000 water tests with 1 piece of product. This would save you from lab testing these separately at the cost of thousands dollars and long times. You can stay up to date on your water quality.

16 in 1 home water test kit: Water tester kit for drinking water are contain 16 paramete, it covers all the main contaminants you need to worry about, and it can test Total Hardness, Free Chlorine, Total Chlorine, Bromine, Total Alkalinity, pH, Nitrate, Nitrite, Copper, Iron, Lead, Nickel, Carbonate, MPS, Cyanuric Acid, Sulfite. It can detect problems in drinking water.

💧7% SALINE SOLUTION FOR NEBULIZER MACHINES - 25 Sterile Saline Bullets 5ML - For Centuries it has been known that salty air, like sea air, has a soothing and calming effect on our airways. It stimulates our airways natural cleaning function and helps loosen the mucus in the nose and lungs. Nebulizer devices coupled with our Hypertonic 7% Saline Solution for Nebulizers you can bring the benefits of the sea air to your own home and help you and your inhalation therapy.

🧊STERILE SALINE SOLUTION 7% FOR ALL NEBULIZER DEVICES - 25 single-use Medical grade vials of 5ml unit dose of 7% saline solution. Helps with Respiratory Treatments, Clearing Lungs, Airways, Mucus, Clearing Congestion, Sinus Irrigation, Nasal Hygiene and more. 5ml Saline Ampoules for Nebulizer Works with all Nebulizer Machines and Nebulizer Devices.

🎯HIGH EFFICACY 7% CONCENTRATION - Hypertonic Saline Solution Vials For Nebulizer Devices and Machines - Our 7% Saline Solution has over 7 times the sodium chloride (nacl) content VS competition at .9% saline solution meaning more of the sea salts benefit per inhalation. Studies suggest saline solution mist inhaled at 3% - 7% promotes great respiratory results.

Cat & Dog Ear Cleaning Made Easy: Formulated with aloe vera, this soothing pet ear cleaner helps cleanse, deodorize, and dry the ear canal to help stop itching and help prevent further ear issues.

Kitten & Puppy Ear Cleaner Solution: Formulated by veterinarians to be safe for pets 12 weeks and older, this pet ear cleaner liquid gently flushes the ear to clear out debris, wax, and irritants.

Scented Ear Cleaner for Cats & Dogs: The mild sugar cookie scent helps neutralize ear odor while the soothing ingredients get to work. Use daily or as needed to help keep cat or dog ears clean.

USDA certified organic: Codeage organic iodine is a remarkably iodine liquid solution. The liquid drops are USDA certified organic and vegan. Each serving of Codeage Iodine + provides 250 mcg of iodine. Each bottle offers over 1 year supply to provide an excellent value.

Potassium iodine supplement: Take one serving of 1 iodine drop daily. This vegan iodine drops can be mixed with any liquid. The bottle contains 1200 servings.

Sourced in the USA: The iodine used in this formula is sourced in the United States.

Cell Culture Solution

Perfect for lab environments

Mount your dentoform (aka typodont) to this pole which can be easily attached to a desk, lab bench, or dental chair.

EASY TO USE! Compatible with all types of dentoforms (Kilgore, Columbia, Nissin, ModuPRO, Frasaco, etc.). The articulator that your dentoform is attached to simply slips onto the pole (as seen in the video), which enables the product to be used with all types of dentoforms.

HOW IT WORKS: The pole is attached to a ball joint which allows you to easily rotate it in any direction so that the desired positioning of the dentoform is achieved (simulating dental chair & patient positioning). The product can then be locked into place once the pole is in the desired position.

Foam model illustrates the different parts of a tulip

Introduce kids to life science

One half is labeled with part names (stamen, petal, pistil, sepal, stem, leaf, roots)

Country Of Origin: United States

Model Number: C997Z11EA

Item Package Dimension: 6.9685039299" L x 2.6771653516" W x 2.5984251942" H

Mini size design, easy to carry.

Bottle with silicone seal.for a long time to carry do not leak.

Heat-insulated silicone ,use more comforable.

30mL bottle of phenolphthalein

Chemical for general purpose lab and educational use

Used for acid-base titrations, and as part of universal indicator solution

Bright, high efficiency LED light

No bulbs to replace

No heat damage to embryos

High Purity Grade

Benzyl Alcohol 0.9%

Premium Shipping Available

Real of Eurypeima Spinicrus Tarantula Taxidermy Spider Animals in Frame

BOX size 6X6X1.5 Inches

Exotic Tropical Insects Mounted in Wooden Brown Shadow Box ,Clear Glass top with Name Tag. Nice Entomology Specimen Set.

Cell Culture Solution

Perfect for lab environments

Made in U.S.A