US$ 24.99
the f/3 curvature stretching the focal throw for demos that need the focal point set comfortably beyond the mirror face
a flexible positioning option for force
Built for heat and abrasion resistance
Melting point apparatus with a thermometer holder and capillary tube wells for determining the transition temperature of organic solids in organic chemistry laboratories
000 lux through a separate probe with a CIE photopic spectral response
Flat Head Solid Cone Stopper, 19/26, Borosilicate Glass Glass Flasks_Volumetric Flasks the f/3 curvature stretching theFlat head solid cone stopper in borosilicate glass features 19 26 cone for sealing ground joint vessels and chemistry apparatus.
US$ 24.99
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US$ 140.00
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