Hardened low ash paper (<0.015%) for non critical quantitative works. Its high flow rate makes it suitable for large precipitates, such as iron hydroxide and other metal sulfides, as well as for filtering dense and gelatinous liquids. Weight 90 g / m², thickness 200 μm, filtration time 10 s, retention 20 μm, wet bursting strength> 30 kPa. Available in discs (presented in packages of 100 discs in box). Equivalence: Whatman 54
Set of unisex laboratory scrub with long sleeve top. Made of twill (65% polyester/35% cotton), white. Includes a V-neck top with a chest pocket and two waist patch pockets, as well as a pair of elastic waistband pants with 2 italian pockets. Grammage: 195 g
Molded in one piece, can withstand full vacuum to 30 mmHg. Suitable for tubing with 6,4 mm to 9,5 mm inner diameters. Side arm tubulation at 45º angle helps prevent tipping
