quantity: 0.002 mg
price: 140 USD
to the supplier

quantity: 0.5 mg (E-Coli)
price: 850 USD
to the supplier

quantity: 0.1 mg
price: 310 USD
to the supplier

quantity: 0.05 mg
price: 195 USD
to the supplier

quantity: 0.01 mg
price: 220 USD
to the supplier

quantity: 0.002 mg
price: 165 USD
to the supplier