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This glass hydrometer test jar has a wide plastic base to prevent tipping. The longer tube makes this test jar perfect for any hydrometer. A test jar makes taking hydrometer reading easier, and with less waste.

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California Proposition 65

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⚠ Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

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Glass Hydrometer Test Jar- 13"

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