US$ 177.95
and washable
Used as an overlay to prevent evaporation and maintain anaerobic conditions in microbiology cultures
and geological chemistry
Three removable parts separate kidneys
Transmitter and receiver pair on PP3 batteries with 5m and 10m polymer fiber coils
Acid-Base Indicators AP Chemistry Kit with Natural Pigments Capacity_8mL and washableAcid base indicators AP Chemistry kit extracts natural pH indicators from plants for qualitative analysis and chemistry exploration activities.
US$ 177.95
US$ 125.00
US$ 75.00
US$ 74.00