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Steel Tuning Fork

Item Number:  (470328-154)
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Steel Tuning Fork, Designed for Physics Experimentation - Material: Chrome Plated Steel, (+/-5%)341Hz Frequency, premium quality steel, Economically priced

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Bromothymol Blue Solution, 0.04% (Aqueous), 100 mL

Item Number:  (470300-446)
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Bromothymol Blue, Solution

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Steel Tuning Fork

Item Number:  (470328-160)
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Steel Tuning Fork, Designed for Physics Experimentation - Material: Chrome Plated Steel, (+/-5%)480Hz Frequency, premium quality steel, Economically priced

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Wards Essentials Quartzite

Item Number:  (470226-216)
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Quartzite Specimen

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Wards Essentials Milky Quartz

Item Number:  (470226-150)
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Milky Quartz Specimen

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Steel Tuning Fork

Item Number:  (470328-150)
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Steel Tuning Fork, Designed for Physics Experimentation - Material: Chrome Plated Steel, (+/-5%)288Hz Frequency, premium quality steel, Economically priced

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Carbon Insert Aquaclear 50 70 G (2.5 Oz)

Item Number:  (470308-656)
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AquaClear 50 Activated Carbon Filter Insert improves water clarity in fresh and saltwater aquariums, for the AquaClear 50 Power Filter, it provides superior adsorption which eliminate odors, discoloration and impu

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Wards Essentials Pumice

Item Number:  (470226-200)
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Pumice Specimen

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Wards Essentials Sandstone

Item Number:  (470226-174)
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Sandstone Specimen

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Wards Essentials Limestone

Item Number:  (470226-176)
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Limestone Specimen

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Steel Tuning Fork

Item Number:  (470328-158)
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Steel Tuning Fork, Designed for Physics Experimentation - Material: Chrome Plated Steel, (+/-5%)426Hz Frequency, premium quality steel, Economically priced

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Steel Tuning Fork

Item Number:  (470328-162)
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Steel Tuning Fork, Designed for Physics Experimentation - Material: Chrome Plated Steel, (+/-5%)512Hz Frequency, premium quality steel, Economically priced

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Ammonia Insert Aquaclear 30 121G (4.3Oz)

Item Number:  (470308-644)
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AquaClear 30 Ammonia Remover is ideal for new or heavily populated freshwater aquariums. Controlling ammonia levels for fish, It removes and controls harmful ammonia and nitrite, creating a healthy aquatic environ

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Sodium hydroxide solution, 2.0%, 15 ml

Item Number:  (470034-342)
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Air Stone Marina Rectangular 15Cm (6 In)

Item Number:  (470308-848)
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Marina air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement, increases surface agitation, accelerates oxygen replenishment, release carbon dioxide build-up, Rec

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FOOD COLORING BLUE DRP BTL 30ML

Item Number:  (470057-798)
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Avg. Ratings: 4.0 (1 Review)

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