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PTC (Phenylthiourea) paper, vial of 100pcs
Créé: 2018-09-01 / Modifié: 2018-09-01
PTC (Phenylthiourea) paper, vial of 100pcs
Ref:
TET-PTC1
Prix:
US$3.85
Country of origin:
États-Unis
Description
PTC (Phenylthiourea) paper, vial of 100pcs -taste paper