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Children will love the sound effects they can make up using these assorted tuned percussion tube whackers
allowing the calculation of velocity based on the rate of hammering and the distance between dots
including a stool
Weight: 3Kg
Interchangeable Joint Head: Features a 24/29 interchangeable joint head for flexible connections
LABCHEM Sulfamic Acid 250g Children will love the soundPremium Quality: LABCHEM Sulfamic Acid, amino sulphonic acid, is chemically pure and comes with an impressive 99% assay. High Purity: Each 250g of sulfamic acid offers high purity, ensuring excellent performance and accurate results. Chemically Pure with 99% Assay HS No: 28111900 S8422 R1 Versatile Applications: Sulfamic acid finds applications in various industries like cleaning agents, descaling, and more. Long Shelf Life: Labeled with EXP date of
