US$ 262.50
spare in line filters and Battery Charger
this enlarged Hydra dissection model reveals internal anatomy
and ad-hoc experimental setups
Built to slot into a ray box for tracing diverging-reflection paths
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Class A Schellbach Borosilicate Glass Burette with Glass Stopcock, White Graduations Capacity:100mL spare in line filters andWhite printed graduations pair with a Schellbach meniscus stripe to sharpen readings against darker titrants during precision titration work.
US$ 262.50
US$ 13.99