Item Number :
(470219-314)
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Optical DO Probe Metal Guard, protects Probe cap when taking measurements in the field and helps weigh down probe when submerged
Item Number :
(470164-710)
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Miniature lamp Holders Plastic, spring posts, with brass screw type receptacle and two terminals.
Item Number :
(470163-796)
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Protists: Pond Microlife Curriculum Learning Module provides Complete set of digital and hands-on resources, includes: Flip Chart Set; Student Learning Guide; Vocabulary Card Set; Curriculum Mastery Game; 1 Interactive Multimedia Lesson; and 1 Hands-On Water Pollution Lab.
Item Number :
(470219-160)
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Labeled Reagent Bottle, 500mL, Screw cap size: 33-405. Specially designed polypropylene pouring lip, impossible for a drip to form. Natural polyolefin cap liner provides a tight seal and protects the pouring surface from dust and dirt.
Item Number :
(470004-964)
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Item Number :
(470007-036)
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Item Number :
(470106-260)
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Item Number :
(470017-844)
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Item Number :
(470005-942)
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Item Number :
(470200-186)
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Item Number :
(470163-112)
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Kit, Determination of the Properties of Buffer Solutions, Includes:1x30 g Sodium Acetate, trihydrate, 2x25 g Ammonium Chloride, 1x30 g Sodium Bicarbonate, 4x25 g NaCl, to make 800ml of 0.5M Solution, to make 800ml of 0.5M Solution, 1x15 ml Sodium Hydroxide
Item Number :
(470220-120)
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Measuring the Zeeman splitting of the red cadmium line as a function of the magnetic field - spectroscopy using a Fabry-Perot etalon
Item Number :
(470180-790)
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Item Number :
(470163-786)
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Photosynthesis and Cellular Respiration Curriculum Learning Module, includes: 1 Flip Chart Set; 1 Student Learning Guide; 1 Vocabulary Card Set; 1 Curriculum Mastery Game (4 players); 1 Interactive Multimedia Lesson; and 1 Hands-On Cell Photosynthesis Lab.
Item Number :
(470102-560)
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Item Number :
(470015-984)
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