Sodium perborate is a white, granular solid which decomposes in an aqueous solution to hydrogen peroxide and sodium borate. Active oxygen content 10%. Melting point is 63 degrees Celsius. It's used in

 

HI EVERYONE; I OWN 1 MORE PAIR OF THESE GLASSES THAT ARE MINT!!!!!! I SOLD 3 PAIR WITHIN THE LAST MONTH AND WAS SO GLAD THE WINNING BIDDERS ARE ENJOYING THEM. I ALSO JUST SOLD ONE THIS LAST WEEK . I G

 

Affordable gallery quality NEW Kaleidoscope from Collier. • Snowflake Theme Spirit has beautiful hand designed clay art pieces, beads and other objects themed in silver snowflake inside. • Mineral

 

Up for auction is one lot of dental fillings from the estate of a dentist. The four fillings by themselves weigh 6.2g. Total weight of everything is 25.9g. Material unknown. I do combine shipping. Che

 

ANTIQUE MAHOGANY DENTISTS /COLLECTORS BOX, all dovetailed ,and well made,good quality item.Brass fittings,carry case ,small brass bun handles,and catches for holding the lift up lid. Unnamed brass nam

 

Excellent physical and working condition. Listed as used but appears like new. Please message me if you have any questions. Thanks!

 

Old Advertising Medicine Box - Humphrey's 30 - New Old Stock - UnopenedHomeopathic Preparation for Simple Disorders of the Bladder and Bedwetting.Prepared by Humphreys Medicine Co. - New York, N.Y.Box

 

Vintage Eagle Pencil Co. USA Drafting Tools with Case 9520 FBONUS K & E DRAFTING STENCIL15 PEICES IN ALL INCLUDING EXTRA PENCIL LED AND 2 LED HOLDERSANY QUESTIONS PLEASE ASK AND CHECK OUT THE PICT

 

Vintage Airguide Desktop Weather Station made in the USA by Airguide Instrument Company of Chicago. Metal Base with bakelite plasticMeasures 8" wide, 4" tall and 1 3/4" deepThe instrument includes a T

 

Check out my other items! (Click on the symbol to see the other kaleidscopes in my store!) Award-winning design, one-of-a-kind, stained glass kaleidoscope, signed by artist. Completely handcrafted by