LabChem LC109721 Ammonium Chloride Salt, ACS, 500 g Weight
It is both odorless and non-toxic, and possesses an unlimited shelf life..
It precipitates in heavy, shiny, flake form, making rinsing and decanting much easier and faster, avoiding inadvertent losses of gold during rinsing that are so common when using virtually every other precipitant..
Quadratic precipitates gold of at least 99.95%+ purity..
Comes with complete instructions for precipitating pure gold and a link to free and complete instructions for the entire gold refining process..
Can also be used with sodium metabisulfite. When used in conjunction with smb, it reacts with the tiny smb precipitated gold particles, causing them to clump together forming large heavy gold particles..
STEELBUS 24 Heavy duty Commercial Charbroilers 2 Burner Natural/Propane gas Countertop Griddle grill Restaurant Equipment
American design that has been precipitated for a century, and the design and system matching of all components come from the United States.
The products have passed professional tests of CSA and ETL..
Powerful burner BTU 56000 can shorten cooking time and improve meal efficiency..
The product is equipped with two devices: natural gas and liquefied gas, which can be converted according to the on-site demand. The pressure stabilizing valve makes the unstable air pressure stable and safer. It can be used in different environments to increase our scope of use..
All parts can be disassembled for cleaning and sterilization..
Height adjustable feet, suitable for your height, easier and more convenient cooking..
STEELBUS 12 Heavy duty Commercial Hot Plate 2 Burner Natural/Propane gas Restaurant Equipment for Soups
American design that has been precipitated for a century, and the design and system matching of all components come from the United States.
The products have passed professional tests of CSA, NSF and ETL..
Powerful burner BTU 28000 can shorten cooking time and improve meal efficiency..
The product is equipped with two devices: natural gas and liquefied gas, which can be converted according to the on-site demand. The pressure stabilizing valve makes the unstable air pressure stable and safer. It can be used in different environments to increase our scope of use..
All parts can be disassembled for cleaning and sterilization..
Height adjustable feet, suitable for your height, easier and more convenient cooking..
Sheldon Funny Nerdy Ba Zn Ga Barium Zinc Gallium Elements T-Shirt
The Perfect and Unique Gift for Men, Women, mathematics teachers, algebra teacher, math nerds, geeks on Holidays and Special Occasions. Great gift to buy for back to school, Christmas, Halloween, graduation, science fairs, birthday or normal day..
Make a great gift for chemistry students, science teachers, math nerds, geeks, science-fiction fans. Sheldon Funny Nerdy Ba Zn Ga Barium Zinc Gallium Elements Gift..
Lightweight, Classic fit, Double-needle sleeve and bottom hem.
Pleatco PRB25-IN-4 Replacement Cartridge for Dynamic Series II and III
Material: 1400g (3.1 Lbs) Fiber filter ball is made of polyester, polypropylene spherical filter and acrylic fiber. Good elasticity, non-toxic, stable. 3.1 Lbs filter ball is equivalent to 110Lbs filter sand..
Powerful: Fast filtration, strong adsorption capacity, long service life and easy operation, it can trap tiny suspended solids that are not easily precipitated and removed and make the swimming pool cleaner..
Service Life: Unlike sand, the filter ball does not block your filter and requires less backwash for maintenance purposes. Lighter, more comfortable and more efficient than traditional sand filter, perfect alternative to sand filter sand, filter glass and other glass media..
Repeated use: It can be cleaned regularly, machine washable, recyclable, very durable and low in loss. ( Tips: Put filter balls in a laundry bag and machine wash).
Widely Applicable: Suitable for swimming pools, aquariums, filter pumps, fish tank and other media..