US$ 49.50
Tear-to-length red litmus paper on a 5-meter roll detects basic and alkaline solutions for classroom chemistry work without pre-cut strip waste
sized for hands-on demonstrations of series-circuit current and voltage division
Emission Control Module - Item # AT-5102
combustion demonstrations
Southern/Northern blotting
Gram's Iodine Solution Size:30mL Tear-to-length red litmus paper onGram staining mordant containing iodine and potassium iodide in water, applied during Gram staining procedures in microbiology and biology coursework.
US$ 49.50
US$ 40.00
US$ 17.50