Starch Substitute Iodine Indicator – LR Grade, 100g

Starch Substitute Iodine Indicator is a reliable laboratory reagent supplied in a 100g pack, designed for use in educational science laboratories. Manufactured to Laboratory Reagent (LR) grade, this product provides a consistent and effective alternative to traditional starch solutions when testing for the presence of iodine.

Identified by CAS Number: 9005‑84‑9 and with no UN number, this starch substitute is not classified as hazardous for transport when handled appropriately. It produces a clear and distinct colour change in the presence of iodine, making experimental results easy for students to observe and interpret.

The dry powder format offers excellent shelf life and convenience, allowing technicians and teachers to prepare fresh indicator solutions as required for lessons and practical sessions.

Key Features

• Starch substitute iodine indicator
• Laboratory Reagent (LR) grade
• 100g pack – suitable for repeated classroom use
• CAS No: 9005‑84‑9
• No UN number – non‑hazardous for standard handling
• Provides a clear colour change in the presence of iodine
• Supplied for school laboratories and prep rooms

Ideal for School Science Lessons

Starch Substitute Iodine Indicator is ideal for KS3, GCSE, and A‑Level science lessons, particularly within chemistry and biology topics where iodine tests are required. Its ease of use and clear results make it especially suitable for student practical work.

• Testing for the presence of iodine in solutions
• Supporting redox and displacement reaction studies
• Investigating reaction indicators and colour changes
• Demonstrating analytical testing methods
• Developing students’ observation and experimental skills

Practical, stable, and curriculum‑relevant, Starch Substitute Iodine Indicator LR Grade is a valuable teaching reagent that supports clear understanding of analytical techniques and chemical reactions in school science education.