Frey Scientific 569885 PTC Taste Paper (12 Vials of 100 Strips)
Paper test strip for students to investigate genetically determined taste responses and to study genetic transfer of dominant and recessive genes and random segregation.
Impregnated with phenylthiocarbamide (PTC) which detects the presence or absence of a single gene.
Comes in a clear plastic stoppered vial for transport and storage.
SOLA LSB7832 Big Red Aluminum Box Beam Level Jamb Set with 3 60% Magnified Vials, 32 & 78-Inch
Break-resistant acrylic block FOCUS vials with greater contrast and 60% magnification.
Luminous backing strip allows visibility of the vial in low light conditions.
Shock absorbing end caps with anti-slip surface, convenient positioning and a secure grip.
Extra strong aluminum profile for maximum stability (890 g/m strength).
FOCUS vial fluid is not affected by electricity, will not fade under sunlight, prevents bubbling in case of shock and performs without problems at a greater range of temperatures than any other level vial.
SOLA LSX16 X PRO Aluminum Box Profile Spirit Level with 2 60% Magnified Vials, 16-Inch , Red
Break-resistant acrylic block FOCUS vials with greater contrast and 60% magnification.
Luminous backing strip allows visibility of the vial in low light conditions.
Two-material shock absorbing end caps with anti-slip surface to protect in case of fall or shock.
Ergonomic, rigid aluminum profile for maximum stability (890 g/m strength).
FOCUS vial fluid is not affected by electricity, will not fade under sunlight, prevents bubbling in case of shock and performs without problems at a greater range of temperatures than any other level vial.
SOLA LSX10 X PRO Aluminum Box Profile Spirit Level with 2 60% Magnified Vials, 10-Inch , Red
Break-resistant acrylic block FOCUS vials with greater contrast and 60% magnification.
Luminous backing strip allows visibility of the vial in low light conditions.
Two-material shock absorbing end caps with anti-slip surface to protect in case of fall or shock.
Ergonomic, rigid aluminum profile for maximum stability (890 g/m strength).
FOCUS vial fluid is not affected by electricity, will not fade under sunlight, prevents bubbling in case of shock and performs without problems at a greater range of temperatures than any other level vial.
