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Molecular sieves, 4A with indicator, -8+12 (ca 2mm) beads, Thermo Scientific Chemicals
Molecular sieves, 4 Å… is used to absorb molecules as large as butane. It is utilized for the separation of natural gas, liquefied petroleum gas (LPG) and alkenes. It finds application in the refining and purification of liquid and gases. It is also used for drying and purification of air, inert gases and solvents. It is actively involved to remove methanol, carbon dioxide and ammonia from fluid streams. It plays a vital role to remove heavy metal ions available in water. It is also used as a soap forming agent and as a detergent auxiliary. It has been considered as a general-purpose drying agent in polar and non polar media.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
Color
Blue
Quantity
1 kg
Mesh Size
−8+12 Mesh
Sensitivity
Hygroscopic
Odor
Odorless
Physical Form
-8+12 Beads
UN Number
UN3077
Solubility Information
Insoluble in cold water,hot water,methanol,diethyl ether,n-octanol and acetone.
Chemical Name or Material
Molecular sieves 4A with indicator, −8+12 (≈ 2mm) beads
Hazard Category
H350i-H360F
Hazard Statement
GHS H Statement
H334-H350-H360-H317-H208
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause cancer.
May damage fertility or the unborn child.
May cause an allergic skin reaction.
Precautionary Statement
P201-P202-P281-P308+P313-P501c
DOTInformation
Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
TSCA
No
Recommended Storage
Ambient temperatures; Store under Argon
RUO – Research Use Only
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