Mercury light source, 20W low pressure discharge lamps for spectral work. Delivers approximately 100 lux at 20 cm with prominent lines at 434.7, 546.0, 577.0, and 579.1 nm as well as many faint lines.
Phase and Group velocity Precision apparatus uses sound waves to clearly show phase and group velocity concepts. Make precise measurements of the velocity of sound in three different liquids. Three measurement techniques allow characteristics to be examined
Jar, Polystyrene Have A Wide Mouth And A Pvc Lid, Its Polystyrene Design Helps To Prevent The Jar From Breaking, Making It Ideal For The Lab Or Classroom Setting, Size: 8 Oz 70/400 Lid
Reagent Bottle, Narrow Mouth, Material: high density polyethylene, are translucent, pliable and have excellent strength, Include polypropylene cap, Height: 85 mm, Neck I.D: 14 mm, Cap Size: 20 mm, Size: 60 ml
Reagent Bottle, Wide Mouth, Material: high density polyethylene, are translucent, pliable and have excellent strength, Include polypropylene cap, Height: 176 mm, Neck I.D: 43 mm, Cap Size: 53 mm, Size: 500 ml
Reagent Bottle, Narrow Mouth, Material: high density polyethylene, are translucent, pliable and have excellent strength, Include polypropylene cap, Height: 170 mm, Neck I.D: 21 mm, Cap Size: 28 mm, Size: 500 ml
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