Streak platets are ideally sized for filed or lab testing. to test, rub across the specimen to determine streak color; use black for light minerals. size: 2inchx2inch. package of 10
Glove, Powder-Free, Disposable, material: Nitrile, color: blue, Latex Allergy Safe, Perfect for Student Use, for use in the laboratory or classroom, They are an economical choice for student safety and feature a cuff for extra protection, size: medium
Thermometer, Material: Glass, Dual scale, Mounted on aluminum back, Filling: 3 grams of Toluene mixed with red color, Temperature: -20 deg to 110 deg C
Streak plate are ideally sized for filed or lab testing. to test, rub across the specimen to determine streak color; use black for light minerals. size: 2inchx2inch. package of 10