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LaMotte® Dissolved Oxygen Water Test Kit (Winkler Method)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
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Innovating Science® Phenol Red pH Indicator Kit
Easy way to test water for pH within range 6.8 to 8.2.
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Science Take-Out® Pollution Investigation
Investigate The Cause Of Water Pollution In Big Lake.
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Waterwise 4000 Countertop Distiller
Compact, versatile water distillation at your fingertips.
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Science Olympiad© 2025-2026 Water Quality: Application of Water Quality Principals Kit
Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!
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Eisco® Ganong's Potometer
Measure water uptake from the processes of photosynthesis and transpiration.
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Ward's® Chemistry Safer Sodium Demonstration
This demonstration is a safer way to show the reaction between water and alkali metals.
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Performance Plastic Chemical Wash Bottles, 1000 ml, 1 Color Label, Eisco Scientific
Innovative performance plastic and flex ink for durable, easy to use, chemical specific laboratory wash bottles.
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Performance Plastic Chemical Wash Bottles, 1000 ml, 4 Color Label
Innovative performance plastic and flex ink for durable, easy to use, chemical specific laboratory wash bottles.
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Turbidity Tube
Estimate stream quality as it relates to solids in the water.
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NewPath® Earth Science Learning Centers
Engaging, Ready-to-Use Learning Centers for Review of Standards-Based Topics!
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Ammonia CHEMets and VACUettes High Range Visual Kits, CHEMetrics
The ammonia test kits employing the well-established Nessler reagent to determine ammonia concentrations are applicable to drinking water, clean surface water, and good-quality nitrified wastewater effluent.
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Performance Plastic Chemical Wash Bottles, 500 ml, 2 Color Label
Innovative performance plastic and flex ink for durable, easy to use, chemical specific laboratory wash bottles.
Expand 16 item
Sodium Alginate
CAS Number: 9005-38-3
Formula Weight: Mixture
Formula: Mixture
Solubility: Hot Water
Synonyms: Alginic Acid
Shelf Life (months): 36
Storage: Green