Laboratory Grade Anhydrous Aluminum Sodium Sulfate, 500g Subcategory_Wash Bottles 1M phosphate buffer solution maintains

1M phosphate buffer solution maintains physiological pH in biology labs

Compact three-part skull separates at a removable skullcap and articulated mandible

Sixteen individually extractable teeth lift out of the natural-size lower jaw

and lead threading onto string or rod for mass-dependent pendulum period comparisons

Used to measure the energy content of food samples

Laboratory Grade Anhydrous Aluminum Sodium Sulfate, 500g Subcategory_Wash Bottles 1M phosphate buffer solution maintainsFive hundred gram bottle of laboratory grade anhydrous aluminum sodium sulfate, the soda alum salt used in water purification flocculation, dyeing mordant chemistry, and qualitative analysis.