Medicine dropper, 4” length.
Glass straight medicine dropper. Size: 4″ length.
Color guide not included. 100 strips per vial.
pH test paper is used to determine the acidity or al...
Nichrome inoculating needle. 75mm, 24 guage needle. Aluminum handle is 200mm in length.
Waterproof, moisture-proof film prevents sample evaporation, contamination; protects anhydrous Appli...