【Tyvek DuPont Packaging Material / Melt Sealing / Laser Printing / Transparent Back Window】: Tyvek as packaging material, good breathability, dust free and does not contain binder or solvent. Utilize melting sealing to ensure rigid seal, so as to make it easier to be pushed into packaging bag. The use of ink-free laser printing technology to avoid traditional ink printing, so as to improve product safety. Transparent back seal allow you to see the molecular sieve inside.
【Molecular Sieve】: It utilizes molecular sieve 4A as its absorbent. It is characterized by stable cellular structure, a uniform pore diamater, excellent moisture absorption performance at both high and low temperatures and does not affect any products it comes in contact with. It is especially suitable for the moisture-proof packaging in the pharmaceutical and diagnostic reagency industry as well as other industries that need a moisture proof environment in a small product package.
【High Quality Standard For Moisture Content & Moisture Absorption Rate】: WiseMini Molecular Sieve Dessicant Packets utilize premium quality raw material. The molecular sieve has a fast adsorption speed. With the capability of absorbing molecules with a diameter of no more than 0.4nm. At 77℉/25°C, RH20% it can absorb more than 17% of of its weight in water vapor. IT can also be used in extremely low temperatures of -4℉/-20°C.
【Food Grade and Pharmaceutical Grade】: WiseMini Molecular Sieve Desiccant Sachet is a small desiccant packet developed especially for pharmaceutical industry. Food Grade and Pharmaceutical Grade approved water based ink, safe and environment friendly, firm adhesion, eliminates risk of polluting your products. It is completely safe to be in physical contact with any medicine, food, diagnostics reagent and health care products.
【Widely Used & Package Includes】: The moisture absorbers desiccant packets provide a better solution keep moisture from medications, food, guns, important papers, legal papers, collectibles, books, jewelry, photo album, shoes, camera lens, toys, leather clothing, ammo, photo equipment,etc. Package includes-650pcs 14 Gram Molecular Sieve Packs. A ziplock bag sealed outside is convenient for you to use and store. Nice sized dessicants dimensions of each packet: 1.5" x 3.5".