The item for sale is 4 Ounces (by weight) of Sodium Thiosulfate (Na2S2O3); also known as Sodium Hyposulfite, Hyposulphite, Soda of Hypo. STURDY PLASTIC BOTTLE: Our bottles are made of durable Polypropylene Plastic, which is a natural, translucent, lightweight, durable, and chemically resistant copolymer. The screw-top is completely leakproof. The bottles’ round shape makes them a perfect addition to any shelf or travel kit. Every bottle we ship is sealed in plastic with the screw-top shrink-wrapped. HUNDREDS OF USES INCLUDING: Photographic Processing / Gold Extraction “Iodine Clock Reaction” Experiment / Metal “Patina” Recipes / Leather Tanning / Foot-Bath Treatment / Swimming Pool / Water Treatment / Aquarium Treatment / Iodine Stain Remover. SHIPS FAST FROM CALIFORNIA, USA: Your item will be in the mail the same day you place your order. We ship three times a day, every day of the week. From California, transit time throughout the United States is 2-4 days.
- TOTAL WEIGHT OF PRODUCT: 4 Ounces
- TOTAL VOLUME OF BOTTLE: 4 Fluid Ounces
- TEXTURE: Fine Powder
- GRADE: Reagent Ultra-Pure 99+%
- CAS #: 7772-98-7