Cart 2 india

Specification
AgeRangeDescription : Adult
Brand : FYYKXWD
BulletPoint1 : * This instrument can be used to separate and purify certain substances.
BulletPoint2 : * This instrument is mainly composed of a handle and a container composed of five sides. The side of the container is covered with a circular translucent film, which can be in good with the solution inside and outside the container to make the experiment effect more obvious.
BulletPoint3 : * Pour the mixture of 10ml starch colloid and 5ml sodium chloride into the experimenter, and hang the experimenter in a beaker filled with distilled water (you can use a glass rod to pass through the handle and place it on the mouth of the beaker). Pay attention to the position of the distilled water in the beaker. It may be in with the semi-permeable membrane, but the experimenter cannot be submerged.
BulletPoint4 : * After a few minutes, take a small amount of liquid in the beaker and place it in two test tubes, and drop the silver nitrate solution and iodine into the test tubes respectively, and observe the phenomenon.
BulletPoint5 : * The distilled water in the beaker contains chloride ions, but does not contain starch molecules. Because the semipermeable membrane has a small pore size, only small molecules and ions can pass, but colloidal particles and macromolecules cannot pass. This property can be used to separate macromolecules and small molecules. This separation method is called dialysis.
Color : One Color
CpsiaCautionaryStatement : no_warning_applicable
ExternallyAssignedProductIdentifier : 8258518032712
ItemName : Chemical Experiment Instrument Dialysis Chemical Separation and Purification Semipermeable Membrane Demonstration Instrument
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 3 centimeters
ItemPackageDimensions_Width : 2 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : science-classroom-measurement-kits
Manufacturer : FYYKXWD
MetalType : other
ModelName : FYYKXWD
ModelNumber : FYYKXWD
NumberOfBoxes : 1
NumberOfItems : 1
PartNumber : FYYKXWD
ProductDescription : Product Name: Dialysis Experimenter

Size: 50*50*50mm/1.96*1.96*1.96 in

Material: plastic + semi-permeable membrane

Weight: about 80g

Purpose: Use this instrument to achieve separation and purification of certain substances.

Precautions:
After using the instrument, wash it clean and store it in a cool and dry place.
ProductSiteLaunchDate : 2024-08-15T09:11:11.331Z
Size : One Size
UnitCount : 1
UnspscCode : 31162400