chinese manufacturers or chinese factories that manufacture chemistry laboratory equipment according these items:
1. Plastic pipettes ?sterile and not sterile.
2. Pasteur pipette ?made of glass.
3. Magnetic stirrer bars ?Teflon coated.
4. Latex gloves.
5. Aluminum weighing dish.
6. Weighing boats ?made of polystyrene.
7. Plastic products like cylinders, beakers, volumetric flasks,jugs,wash bottles,funnels, etc.