🪴🫛

#sample collection #water droplet #liquid sample #pipette sample #water specimen #jar sample #dropper collection

🔬🫋

#lab work #experiment #eyedropper #liquid sample #laboratory #analysis

🧪💧🧬

#liquid sample #biology experiment #lab sample #chemical analysis

💧🧪➗

#aliquot #liquid sample #lab measurement #measured liquid