Laboratory Grade Crystalline Sodium Chloride, 2.5kg Item Type_Cell Model Designed for safer per-desk optics

Designed for safer per-desk optics

Fine-mesh dual-purpose net captures adult insects overhead and aquatic larvae below the surface for field entomology and life-cycle observation work

Erlenmeyer Flask with a 250mL capacity and narrow neck is made of heavy-duty borosilicate 3

natural curves

this insulated wire keeps polarity color-coded across the mid-distance between instruments and student-built bench circuits

Laboratory Grade Crystalline Sodium Chloride, 2.5kg Item Type_Cell Model Designed for safer per-desk opticsLarger crystal 2. 5kg of laboratory grade sodium chloride, the slower dissolving variant of the fine crystalline form for salt crystal growing demos and solubility rate experiments.