China cover glasses manufacturer & supplier

Round Bottle With Blue Screw Cap

storage,sample preparation,transport,autoclaving media,pouring ring and PP screw cap,convenient, good sealing,chemical resistance,transparent

2022-03-30

Dropping Bottle With Pipette

store small amounts of liquids,grounded pipette and a latex nipple attached,amber bottles when liquid is photosensitive,used to fill the solution

2022-03-30

Thermometers With Celsius Scale

judge and measure temperature accurately,alcohol or mercury thermometer,white or yellow back color,not allowed to exceed the maximum calibration

2022-03-30

Dome Shaped Glass Cover

a flattened wide edge at the bottom of the cover,tightness,placing smoothly,round glass droplets at the top,prevent dust,protect lab instruments

2022-03-30

Desiccator With Grounded Cover

sealed container with grounded cover,place the porcelain plate,plate has holes,clear glass or amber glass,with vacuum or without vacuum,

2022-03-30

Volumetric Flasks Grade A and Grade B

a slender, pear-shaped flat-bottomed glass flask,with glass stopper, with one graduation mark on the neck,A grade or B grade,clear glass, ember glass

2022-03-30

Glass Conical Measuring Cup

volumetric calculation of various volumes of liquids,conical, hold more liquid than the measuring cylinder,should not be used to store liquids

2022-03-30

Measuring Cylinders With Spout

take liquid quantitatively according to volume,vertical long cylindrical shape with a mouth,round or hexagonal base,printed graduation

2022-03-30

Glass Sand Core Crucible

borosilicate glass 3.3,suitable for filtration,four types of filter holes,similar pressure between the two sides of the filter,carried out slowly

2022-03-28

Borosilicate Glass Buchner Funnel

borosilicate glass 3.3,filter by vacuum or negative pressure suction,the bottom of the cylinder has a sealed-in perforated plate,open many small holes

2022-03-28

Borosilicate Glass Separating Funnel

borosilicate glass 3.3,glass stopper cover the upper mouth,glasscock is at the lower,easy to control and reduce labor intensity,global or pear shape

2022-03-28

Borosilicate Glass Dropping Funnel

borosilicate glass 3.3,slender vertical cylinder,no gas leakage,upper with glass stopper, lower with glass stopcock ,easier to control

2022-03-28

Borosilicate Glass General Funnel

borosilicate glass 3.3,inject liquids and pulverized substances into smaller containers, long neck or short neck,with 60°bowl angle,with filter paper

2022-03-28

Reagent Bottles With Glass Stopper

narrow mouth or wide mouth,clear or amber color,Grinding stopper can prevent moisture absorption and concentration change of reagent,not heat-resist

2022-03-28

Borosilicate Glass Weighting Bottles

borosilicate glass 3.3,used to accurately weigh,cylindrical,with a ground-in tightly closed glass stopper,prevent the sample from absorbing moisture

2022-03-28

Glass Mortar With Glass Pestle

grinding solid substances or mixing powdered solids,not be heated,solid not exceed 1/3 of its volume,can only be crushed lightly, not ground

2022-03-28