"AP BIOLOGY&pageNo=130"

Whatman chromatography papers are widely used across the world, reflecting their purity, high quality and consistency. They are made from specially selected cotton cellulose and rigorously quality controlled to ensure uniformity within the grade.

StarSense Explorer is ideal for beginners thanks to the app’s user-friendly interface and detailed tutorials.

Storage carts made from food-grade, high-density polyethylene have four 3" industrial casters, two of which lock.

VWR® wooden inoculation picks are available in three convenient sizes (1.28”, 2.5”, and 6”) to accommodate various transfer, inoculating, and streaking needs.

Standard formalin preserved cats, packed in vaccum-sealed bags. One cat per bag.

Matching halves showing calcified chambers.

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.

White to gray, medium to coarse-grained, crystalline.

CAS Number: 1310-58-3
Formula Weight: 56.11
Formula: KOH
Hazard Info: Corrosive, Irritant, Toxic
Density (g/mL): 2.044
Boiling Point (°C): 1320
Freezing Point (°C): 361
Solubility: Water, Alcohol, and Glycerin
Synonyms: Caustic Potash, Potassium Hydrate
Shelf Life (months): 36
Storage: White

Isolated from human intestine, this organism is known for its distinctive putrefactive odor.

Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.

Set of three undrilled balls.

Be prepared for spills in your lab.

Explore Genetics Using Hydroponics

Dark-green 'verde antique', containing some chlorite and calcite.

Common moss with a mixed life cycle.