"Note+Boards"

CAS Number: 10026-22-9
Formula Weight: 291.03
Formula: Co(NO₃)₂·6H₂O
Hazard Info: Oxidizer
Density (g/mL): 1.88
Freezing Point (°C): 55
Solubility: Most Organic Solvents
Synonyms: Cobalt Nitrate Hexahydrate, Cobaltous Nitrate Hexahydrate
Shelf Life (months): 36
Storage: Yellow

CAS Number: 10026-06-9
Formula Weight: 350.58
Formula: SnCl₄·5H₂O
Density (g/mL): 2.04
Boiling Point (°C): 114
Freezing Point (°C): 53-56
Solubility: Cold Water, Alcohol and Carbon Disulfide
Synonyms: Stannic Chloride, 5-Hydrate
Shelf Life (months): 12
Storage: White

CAS Number: 57-11-4
Formula Weight: 284.49
Formula: CH₃(CH₂)₁₆COOH
Density (g/mL): 0.847
Boiling Point (°C): >315
Freezing Point (°C): 53-56
Solubility: Organic Solvents, Not Soluble in Water
Synonyms: Octadecanoic Acid
Shelf Life (months): 36
Storage: Green

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

Measure the oxygen created by an aquatic plant under different conditions to determine its NPP.

The TeacherGeek Mousetrap Car Activity allows you to have the opportunity to build a better mousetrap.

The mobile instructor's desk is equipped with one file drawer with full extension glides, three smaller drawers (all dove-tailed) and two cupboard spaces with locks and wire pulls. The drawers run on epoxy-coated steel glides with nylon rollers.

Manufactured from Spectrosil quartz for accurate readings over the entire UV range to near infrared range.

Ideal for rooms with shallow countertops or ceilings below 8', these hoods are constructed of sturdy, epoxy-coated steel both inside and out.

Bring cutting-edge synthetic biology right into any learning setting!

This floor model slab saw accommodates rough samples up to 11" high.

Who says you can't lasso the moon? Bring miniature moons on a stick into the classroom to illustrate phases of the moon and how the positions of the Earth, sun, and moon cause each phase. Each Moon Pop consists of a wooden stick supporting a sphere with one black half and one white half.

A set of nine NeuLog sensors that are great for use in a physics class.

A set of eight NeuLog sensors that are great for use in a physical science class.

Do you have a contraption to power? Here is a simple solution.

Get a jump on your gardening goals with the AquaSprouts® seed sprouting greenhouse.