1% Starch Solution, 250mL Glassware Parts & Accessories_Glass Tubes Seven-piece glass prism and lens

Seven-piece glass prism and lens set at 13mm thickness with all faces polished

Flame test chemistry kit identifies metal ions through characteristic emission colors for up to 60 students with safety procedures and identification guides

Leather-cased 14-piece dissection kit stocks stainless steel scalpels

Transmitter and receiver pair on PP3 batteries with 5m and 10m polymer fiber coils

1% Starch Solution, 250mL Glassware Parts & Accessories_Glass Tubes Seven-piece glass prism and lensUsed to detect free iodine by turning blue black in iodimetric titrations, this 250mL bottle of 1% starch indicator solution provides the pre mixed working concentration for endpoints.