実験室用比重計 - 比重、重い液体、範囲 1.000~1.500 x 0.010 - 保護ケース付き - Eisco Labs

EISCO Laboratory Hydrometer - Specific Gravity, Heavy Liquids, Range 1.000 to 1.500 x 0.010 - Includes Protective Case - Eisco Labs

EISCO Graduated Cylinder, 250mL - Class B Tolerance - Octagonal Base - Polypropylene Plastic - Industrial Quality, Autoclavable

EISCO Laboratory Hydrometer - Specific Gravity, Heavy Liquids, Range 1.000 to 2.000 x 0.010 - Includes Protective Case - Eisco Labs