Bids Are Invited For Purchase Of Equipment And Materials For Setting Up School Laboratories In Municipal Schools.

Giant Dental Arch With Tongue And Brush Approximately 2.5X Life Size. Anatomical Model Of The Human Dental Arch With Upper And Lower Parts And Connected By A Flexible Metal Rod And Accompanied By A Brush With Flexible Bristles For Teaching Toothbrushing, Flexible Plastic Material Of Great Quality And Durability., Astronomical Telescope With The Possibility Of Magnifying Up To 225 Times. Objective Of 50Mm Diameter; 300Mm Focal Length; 4Mm / 12.5Mm / 20Mm Eyepieces. Barlow Lenses: 3X. 6X25mm Search Scope; Diagonal Viewfinder; Aluminum Tripod 25Cm (10´´). Comes With: Space Map; Altitude Control And Instruction Manual., Monocular Microscope 900X. Description Didactic Biological Microscope Of 23Cm (9), With Metallic And Resistant Plastic Body. Equipped With 3 Objectives (For 96≪=≫144X, 300≪=≫450X And 600≪=≫900X) And 12≪=≫18X Zoom Eyepiece. It Has Artificial Lighting (Led With 1 L14 Battery Included) Or Mirror, With Filter Disk (4 Colors In And 4 Light Openings). Includes Kit With: 23Cm (9) Didactic Biological Microscope, With Filter Disc (4 Colors In And 4 Light Apertures). Comes With Kit With: 1 Stick (Stirring Wand), 1 Petri Dish With Magnifying Glass, 1 Microincubator, 12 Glass Slides, 12 Label Labels, 12 Transparent Plastic Films, 1 Slide Prepared With Parts Of Grasshopper, 4 Containers Of 4Ml For Packaging . Includes Instruction Manual., Bisexual Human Torso With Approximately 30Cm Composed Of 8 Resin Pieces., Human Skeleton With Approximately 85Cm. Anatomical Model In 3 Dimensions For The Study Of Human Bone Mass, Made Of Resistant And Semi-Flexible Plastic Resin, In Color, Shape And Texture Identical To The Natural One And Fixed By Means Of Screws And Movable Joints, Maintained By Means Of A Rod In A Base Of Três Pontas De Plástico., 08/24/2023, Animal Cell Enlarged To Approximately 50Cm In Height With Approximately 20,000 Times, Which Makes It Possible To Visualize All The Organelles And Some Activities Of The Cell. It Is Possible To Observe In The Model: Nuclear Pore, Nuclear Membrane, Chromosomes, Nucleolus, Rough Endoplasmic Reticulum, Smooth Endoplasmic Reticulum, Intermediate Filaments, Mitochondria, Golgi Complex, Ribosome, Exocytosis, Centriole, Lysosome, Peroxisome, Phagocytosis, Vesicle- Temporary Folding Of Cell Membrane, Cytoplasm Among Others. Made Of Hand-Painted Plastic Resin. Assembled On A Black Plastic Base. Piece Size With Support: 49Cm Height. Size Of The Piece Without The Support: 39.5Cm In Height, Enlarged Plant Cell With Approximately 50Cm In Height, Which Makes It Possible To Visualize All The Functional Structures (Nucleus, Endoplasmic Reticulum, Mitochondria, Ribosomes, Golgi Corpuscle And Cell Wall With Cellulose, Plastids And Vacuoles) ). Plank Mounted. Made Of Hand-Painted Plastic Resin. Assembled On A Plank-Type Plastic Base. Size Of The Piece With Support: 50X37x9cm (H X W X D), Giant Eye Made Of Plastic Resin With 6 Parts And More Plastic Base On Disk With Metal Rod. Anatomical Model Of The Magnified Human Eye. Contains All Details Embossed And Painted To Highlight From All Its Contents. External And Internal., Natural Size Human Heart. Description Anatomical Model Of Heart In 2 Parts Made Of Pvc And Rubberized Plastic Resin. It Is Possible To Identify The Following Structures Among Others: Epicardium; Myocardium; Endocardium; Attr