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home > Laboratory Grade Marble Chips Calcium Carbonate, 500g Material_Iron Needle valve and flame stabilizer > Laboratory Grade Marble Chips Calcium Carbonate, 500g Material_Iron Needle valve and flame stabilizer
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Laboratory Grade Marble Chips Calcium Carbonate, 500g Material_Iron Needle valve and flame stabilizer Needle valve and flame stabilizer deliver fine flame control on this natural gas Bunsen burner for precision chemistry and biology heating work 100g sprinkler jar of fine iron filings paired with two 75mm bar magnets in a cardboard case with end keepers Used in the classic acid and marble chip gas evolution demonstration these 500g of laboratory grade calcium carbonate marble chips react with HCl to produce CO2 for collection over water
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Laboratory Grade Marble Chips Calcium Carbonate, 500g Material_Iron Needle valve and flame stabilizer

Item no : 78327958898
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US$ 23.99
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Min. order: 1piece

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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9

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US$ 23.99

1-11

US$ 21.59

12-35

US$ 16.79

36-59

US$ 14.39

60+

US$40

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