Synthetic Permanent Slide Mounting Medium, 500mL Chemical_Sodium Sulfate which is known to the

which is known to the State of California to cause cancer and birth defects or other reproductive harm

Stainless steel water bath measures 360 x 260 x 135mm with four vessel positions for multi-sample gentle heating in chemistry and microbiology work

Respirometer apparatus tracks gas exchange in living cells

providing the lowest-value reference in the line for low-resistance Ohm's-law and bridge work

Spare 3-inch O-ring drive belt sized to the smaller Van de Graaff pulleys

Synthetic Permanent Slide Mounting Medium, 500mL Chemical_Sodium Sulfate which is known to theSynthetic resin 500mL alternative to natural Canada balsam, the larger volume permanent mounting medium for histology and microscopy slide preparation with consistent optical clarity over time.