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Eisco Labs - pH 5-9 Test Strips for Weak Solutions - Quick, Accurate Narrow Range pH Testing Kit for Rainwater, Gardening, and Spa Use, Easy 1-2 Second Dip
Regular price $16.58 USDRegular price -
Universal pH Fix Indicator Strips 0-14, Quick and Accurate Result, 100 Bleed-Free Test Strip. Made in Germany. Safe, Easy pH Testing for Laboratory, Industrial, Professional, & Beginner Use
Regular price $41.52 USDRegular price -
Max Water 6 Stage Reverse Osmosis RO DI Water Filter Replacement Kit for Aquarium w/ 1 Micron Polypropylene Sediment, GAC + CTO Carbon, 2x Mixed Bed RO DI, 50 GPD Membrane - size: 6-Stage Filter Set + 50 GPD Membrane
Regular price $132.72 USDRegular price -
Max Water 6 Stage Reverse Osmosis Dual RODI Water Filter Replacement Kit for Aquarium -1 Micron Polypropylene Sediment, GAC, CTO Carbon, 2X Mixed Bed DI & 100 GPD RO Membrane - size: 6-Stage Filter Set + 100 GPD Membrane
Regular price $141.02 USDRegular price -
6-in-one Soil Test Kit-Soil Moisture Meter/PH Meter/Fertility/Sunlight Intensity Soil Tester, LCD Air Hygrometer&Temperature Moisture Meter for Plants-Garden, Lawn,Farm,3 Pack Detachable Probe
Regular price $28.20 USDRegular price -
17in Soil Probe Soil Sample Ergonomic T-Style Stainless Steel - color: 17in
Regular price $27.71 USDRegular price -
12in Soil Probe Soil Sample Ergonomic T-Style Stainless Steel - color: 12in
Regular price $20.57 USDRegular price -
STEM Green Science At Home: Fun Environmental Science Experiments to Help Kids Save the Earth (STEM Starters for Kids)
Regular price $14.92 USDRegular price -
42 in Soil Sampler Probe,Stainless Steel Soil Sampler Probe,with Ejector Foot Pedal Reusable Sample Bag for Lawn Plant Garden Farm Soil Sampling
Regular price $106.22 USDRegular price -
ALDON Innovating Science Acid Rain and The Environment: Acidity and Plant Growth Hands-On Kit - Materials for 15 Groups of Students
Regular price $172.72 USDRegular price -
Seeds In A Cup- Tree Growing Kit- Japanese Maple
Regular price $24.88 USDRegular price -
Bugs Are Insects: An NSTA-Winning Picture Book About Science and Nature for Kids (Ages 4-8) (Let's-Read-and-Find-Out Science 1)
Regular price $9.28 USDRegular price -
Innovating Science Environmental Chemistry: Water Treatment & Filtration - Explore Treatment Plant Processes - Simulate & Analyze Treating Polluted Water - Small Group Learning - Experiment Kit
Regular price $136.27 USDRegular price -
Toys for 3-8, Geography Busy Book Sensory Toys for Boys 3-6 Educational Toy for Kids Boy 4-9 Preschool Learning Activities Homeschool Birthday Gift for Girls and Boys Ages 5-7
Regular price $33.18 USDRegular price -
The Magic School Bus Exploring Bugs, Insects & Creatures, at-Home STEM Kits for Kids Age 5 and Up, Insect Kits for Young Scientists, DIY Bug House, Insect Games
Regular price $41.48 USDRegular price -
Soil Test Kit for Garden Lawn: Professional 4 in 1 Soil Testing Kit 80 Tests for pH Nitrogen Phosphorus Potassium for Gardening Plants Flowers Vegetables Indoor Ourdoor Soil Testing
Regular price $61.40 USDRegular price
