US$ 29.95
Three-hundred-millimeter black insulated 4mm lead with banana plugs at both ends
Double-parallel plastic pulley with two 50mm wheels in a steel frame and end hooks
Pairs a 20° apex with 20° x 20° x 140° geometry on a glass prism
Double burette clamp support combining alloy jaws
Reagent Grade Barium Nitrate Crystals, 100g Subcategory_Beakers Three-hundred-millimeter black insulated 4mm leadHundred gram bottle of reagent grade barium nitrate crystals, the green flame ionic compound used in flame test demonstrations and qualitative cation identification chemistry investigations.
US$ 29.95
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