"Human Biology Lab Activities&amp"

All sets feature easy-to-handle textured wings and one-handed activation of the safety mechanism

CAS Number: 75-09-2
Formula Weight: 84.93
Formula: CH2Cl2
Hazard Info: Suspected Human Carcinogen
Boiling Point (°C): 40
Freezing Point (°C): -95
Solubility: Alcohol
Synonyms: Dichloromethane
Shelf Life (months): 36
Storage: Blue

Good water quality = healthy fish.

Tectonics Fault Model with detailed representations of the Earth's layers and 11 labeled structures.

CAS Number: 7791-20-0
Formula Weight: 237.71
Formula: NiCl2·6H2O
Hazard Info: Suspected Human Carcinogen, Toxic
Density (g/mL): >1
Freezing Point (°C): 1001
Solubility: Water, Alcohol, and Ammonium Hydroxide
Synonyms: Nickelous Chloride 6-Hydrate
Shelf Life (months): 12
Storage: Blue

Push-button, reusable penlight

This deluxe brain is medially divided. On the right half of this brain, you will find a colored, systematic grouping and representation of the cerebral lobe. The left half of the brain shows: Pre- and post-central region, Broca and Wernicke areas, Heschl's gyrus and Brain nerves. The deluxe brain is a great tool for education on the human nervous system and anatomy of the brain. The brain is delivered on a removable base.

Normal flora of the mouth and throat. Lancefield group H, alpha hemolysis. Optochin resistant. May cause infections in humans. Nonmotile. Cocci; chains. Gram positive reaction. Aerobic. Incubation temperature 37°C. Blood agar growth medium. Note: Pathogen.

Packaged in a 16 x 125 mm tubes. Call our Customer Service for availability of demo plates and other special orders.

SurGuard 3 safety needles offer 3 ways to activate and a broader range of sizes than most other brands

These sterile, safety-engineered, multi-sample blood collection needles offer a simple, effective way to collect blood while reducing the possibility of needlestick injuries

CAS Number: 85-86-9
Formula: C22H16N4O
Density: 0.34 g/mL
Freezing Point: 100 °C
Solubility: Alcohol
Synonyms: Solvent Red 23 C.I. No. 26100
Shelf Life: 36 Months

These pads are saturated with a 10% USP Povidone-Iodine prep solution to provide proven antisepsis.

The O₂ gas sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O₂ gas sensor also includes a 250 ml bottle that can be used to study the rusting of iron, or as a respiration chamber for monitoring plants and insects.

The durable, stainless steel-lined Protector® Evidence Drying Cabinet provides a secure ventilated area to dry evidence such as clothing and bedding

CAS Number: 13478-00-7
Formula Weight: 290.81
Formula: Ni(NO3)2·6H2O
Hazard Info: Suspected Human Carcinogen, Toxic
Density (g/mL): 2.065
Boiling Point (°C): 138
Freezing Point (°C): 57
Solubility: Water, Alcohol, and Ammonium Hydroxide
Synonyms: Nickel Nitrate Hexahydrate, Nickelous Nitrate 6-Hydrate
Shelf Life (months): 12
Storage: Yellow

This safety-engineered device has a sliding safety shield that clicks when activated, alerting you that the needle is safely locked.