"Walter Stern"

For pipettes and syringes.

Use this rubber bulb with capillary or other measuring pipettes.

Beads are solid soda lime #3000 glass

Ideal for use with dropping bottles and pipettes.

Forged steel fork and hammertone finish make ideal for heavy use. Steel frame has satin chrome finished barrel with clearly graduated markings. Includes positive spindle lock and friction stop. Accuracy 0.076mm.

Includes positive spindle lock and friction stop.

Metric scale: 25mm.

Use for mixing, boiling, and as packing for distillation columns; they won’t affect delicate compounds or disintegrate.

Full-Size Vernier Caliper, durable plastic with metal parts.

BULB FOR HEART MODEL