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High-Quality Lactase: This product contains 100g of high-purity lactase enzyme powder suitable for laboratory use
Optimal Dimensions: With a length of 40cm and a disc diameter of 20mm
Practical Design: Desk stand meter ideal for student use and educational purposes
High Precision: With a maximum capacity of 300g and a readability of 0
Electric Cardiac Heartbeat and Blood Circulation Diagram Model High-Quality Lactase: This product containsIncluded: Electric Cardiac Heartbeat and Blood Circulation Model Anatomy (Circulatory System Model). Size: 35cm X 90cm X 9cm. Blood circulation is shown by light flash which in red represent arteries blue represent vein. The valves can also show the opening and closing. Blood circulation is shown by light flash which in red represent arteries, in blue represent vein. Perfect for the doctor's office, anatomy classroom, or study aid. If you need custom
