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Round Bottom Flask

Supplier From India
Jul-17-18

Product Description :
Round-bottom flasks (also called round-bottomed flasks, Flasks, round bottom, or R B Flasks) are types of flasks having spherical bottoms used as laboratory glassware, mostly for chemical or biochemical work.They are typically made of glass for chemical inertness; and in modern days, they are usually made of heat-resistant borosilicate glass. There is at least one tubular section known as the neck with an opening at the tip. Two or three-necked flasks are common as well. Round bottom flasks come in many sizes, from 5 mL to 20 L, with the sizes usually inscribed on the glass. In pilot plants even larger flasks are encountered.


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Jul-17-18
Supplier From Bharuch, Gujarat, India
 
Product Description :
Round-bottom flasks (also called round-bottomed flasks, Flasks, round bottom, or R B Flasks) are types of flasks having spherical bottoms used as laboratory glassware, mostly for chemical or biochemical work.They are typically made of glass for chemical inertness; and in modern days, they are usually made of heat-resistant borosilicate glass. There is at least one tubular section known as the neck with an opening at the tip. Two or three-necked flasks are common as well. Round bottom flasks come in many sizes, from 5 mL to 20 L, with the sizes usually inscribed on the glass. In pilot plants even larger flasks are encountered.
Apr-08-24
Supplier From Anqing City, , China
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Magnesium metal powder coated The passivated magnesium powder is mainly used in the desulfurization production of steel. The "spherical" magnesium powder has a small angle of repose and good fluidity. It has a small amount in desulfurization, a short processing time, a fast reaction speed, and a molten iron bottom. The amount is small, the desulfurization effect is good, and the desulfurization depth is as high as 0.004%.
Physical and Chemical Property and technique Standard.� The passivation magnesium powder looks grey and white, and the granule shape is roundness or unequal roundness. The burning point of passivation magnesium powder is between 560â??-600â??. The fire retardant time of passivation magnesium powder is not less than 15 seconds at 1000â??. The passivation magnesium powder should not contain impurity and agglomeration, but there can be a little passivation layer powder.� 
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1.Using eyes to see the color, shape and other appearance of the passivation magnesium powder.
2.Content of granularity, loose density, Mg, CaO, CaF2, MgO, P, S, H2O is checked according to set standard.
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4.Sampling of passivation magnesium powder is according to bathes (each batch is 2.0tons), and there can also be spot-check to contentious product.

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