Innovating Science buffer calibration kit is used to determine pH levels, and includes pH 4, pH 7, and pH 10 solutions for calibration, and electrode storage solution (electrode sold separately). The kit has an instructions and material safety data sheet (MSDS) packet for product information and han...

Innovating Science stain kit is used to determine if bacteria are Gram-positive or Gram-negative, and contains crystal violet for staining. The kit has an instructions and material safety data sheet (MSDS) packet for product information and handling procedures, and is suitable for age 13 and older w...