Description
25-inch metal frame and end hooks
this acrylic rectangular cell lets students compare refractive indices across media in ray-box experiments
Designed for British gas connections
and comparison wires for tensile-elasticity study across different materials
Urinalysis Demonstration Control Fluid, 500mL Included_Stopcock 25-inch metal frame and endUsed as the negative control reference in urinalysis technique demonstrations, this 500mL bottle of demo control fluid lets students practice pH, color, and albumin testing without real urine.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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