Pay in 4 interest-free payments of $31.80 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Easy to use tools for measuring
120×110 mm
Lightweight: Easy to maneuver while maintaining sturdy support
15 tens and 9 hundreds pieces)and a teacher’s guide with reproducible activity mats that encourage students to compare numbers
Included: Hydrogen Gas Spectrum Tube Apparatus with Protective Case
Vacuum Pump (Electric) Easy to use tools forGlassware Set is not included and need to be purchased separately. Integrated pump body structure,150 microns of ultimate vacuum. Innovative appearance design with an increased area for heat emanation to realize low temperature increase while in running. Model: VE215N Flow Rate: 50Hz 1. 5 CFM: 42 l min 60Hz: 1. 8 0CFM 50 l min: Ultimate vacuum Partial Pressure: 2X10 1 Pa Total pressure: 15micron Power: 1 4 HP Inlet port: 1 4 Flare Oil Capacity: 200 ml
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