中文版

Chemistry

φ 0.5mm * 50mm; It can removable.
Transparent plastic products with acid and alkali production, cavity volume of 9...
Transparent plastic products with acid and alkali production, cavity volume of 6...
6 points, long 7.5cm, 5cm wide, used as a vessel for simultaneous simultaneous...
The utility model is mainly composed of a wire (Gang Si) as a framework, and the...
30mL, rubber texture, below is spherical, with tubular instruments on it.
The diameter is 4-6mm, in the chemistry laboratory, the latex tube generally...
Diameter 5-7mm.
Glass instrument bottle mouth seal, suitable for all kinds of test tube flasks, ...
1、 The products are made of asbestos coating on the metal net. 2、 Metal mesh...
Screw adjustability, applicable to all kinds of different thickness of latex...
Wooden, length not less than 180mm, width 20mm, thickness 10mm. Test tube closed...