Measuring glass: 50ml, 250ml Measuring glass :TypeMeasuring instrumentSpec6011Measuring glass50ml6012Measuring glass (physical and chemical)250mlWe can supply various sized measuring glass for laboratory usePlease don't hesitate to contact us if you are interested in our...

Molecular model for chemical teaching; We also supply seperate molecular model kit for you choice; We supply all kinds of chemical molecular models such as basic composition atoms and bands; molecular model ster;crystal structure models, organic molecular models;If any detailed...

Tray balance operating instructions 1. The balance should place on the stable work table. 2. the ba Tray balance operating instructions1. The balance should place on the stable work table. 2. the balance ride moves to the staff gauge left side of "0" point before use...

it consists of 30 pieces silicon atom(red ball),40 pieces of oxygen atom(white ball),80 pieces of middle bond (purple) SiO2 ctrystal model is atom crystal. This model consists of colorful plastic ball and connecting key. It also has good craft.The important thing is that this...

School Desk & Chair : Single Flip Desks + Rectangular stool Fixed and Adjustable School Desk & Chair : Single Flip Desks +   Rectangular stool   Fixed and Adjustable  1. Waterproof: Plastic-class students immersed in water tables and chairs on...

This series of New Flexlble products have excellent quality of extension, changeability,stainless steel material; This series of New Flexlble products have excellent quality of extension, changeability,Users can move part or whole equipment to other room easily according toneed...

1.Car Inverter 12V /24V 2.Microprocessor control 3.Self check 4 300w Pure sine wave12V DC to 220V AC Car Power Inverter 300W Car Power Inverter300w Pure sine wave DC to AC Car Power InverterIdeally suitable for Journeys, Camping, Tents, Boat Trip, Working on the...

School Desk & Chair : Double layer of desks Fixed and Adjustable School Desk & Chair :  Double layer of desks  Fixed and Adjustable+ Big Chairs1. Waterproof: Plastic-class students immersed in water tables and chairs on eradicating corruption,...

Measure range:-40~50C Product size:230*65*27mm Material:ABS Package:card+blister;colour box;white b Measure range:-40~50C Product size:230*65*27mmMaterial:ABSPackage:card+blister;colour box;white box.QTY/CARTON:72pcs/card+blister;100pcs/colour box or white...

DNA structure:J3212. DNA structure:J3212.The unique plastic for allows you to assemble the model and then twist is into a double helix,instead od building it around a center post as in other models.Each of the four nitrogenous bases comes in a different unlabled color,so students...