US$ 179.95
Hundred-milliamp tabletop analog DC ammeter at 2mA resolution
Pack of 10 glass dropping pipettes with narrow mouths holds 1
D-frame compact aquatic net with fine-mesh plankton netting and an integrated flat plastic handle
assembling quickly for classroom chemistry storage and disassembling flat for easy cleaning
Plastic-housed 5
Ampholytes Chemistry Demonstration Kit Force & Motion_Mechanics Hundred-milliamp tabletop analog DC ammeterAmpholytes demonstration kit illustrates amphoteric behavior through acid base chemistry, pH responses, and molecular property investigations.
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