"AP+PHYSICS+LAB+9+STATIC+EQUILIBRIUM."

Rice analyzer software for precise grain quality assessment and data reporting.

Answer the questions asked by younger students.

Large, lightweight meters, ideal for classroom demonstrations.

A versatile clamp to securely grip a variety of cylindrically shaped glass and labware.

Comprehensive Horizontal Strata model with 27 different geological features.

Tube storage and a tube rack in one.

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

In this inquiry-based learning case, students enter the role of laboratory interns learning how to conduct chemical testing on foods to determine macronutrient composition.

A new twist on a staple in the life science laboratory.

Light wall test tube with beaded rim for general use.

A basic, three piece rod and clamp set useful in all science laboratories.

Teach Important Skills Of Medication Application

Get your students involved in collecting real human physiology data with these sensors and tools.

In this inquiry-based learning case, students will research the properties of particle size, sorted and unsorted particles, and the effect on the rate of water movement as they analyze a water infiltration and drainage issue at their local school.

In this inquiry-based learning case, students will design a coating for pills to lessen stomach pains associated with uncoated pains.

CAS Number: 7789-09-5
Formula Weight: 252.06
Formula: (NH₄)₂Cr₂O₇
Hazard Info: Oxidizer, Flammable, Toxic, Irritant
Density (g/mL): 2.15
Freezing Point (°C): 170
Solubility: Water and Alcohol
Synonyms: Ammonium Bichromate, Dichromic Acid Diammonium Salt, Diammonium Dichromate(VI)
Shelf Life (months): 12
Storage: Yellow