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Fmoc-PEG6-propionic acid Purified 97

Catalog No. P110106
Product Name Fmoc-PEG6-propionic acid
Synonyms Fmoc-21-Amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid
CAS# 882847-34-9
M.F. C30H41NO10
M.W. 575.65
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Liquid

 

LEO BIOCHEM can also provide: 
 
Fmoc-PEG1-acetic acid 260367-12-2
Fmoc-PEG2-acetic acid 166108-71-0
Fmoc-PEG3-acetic acid 139338-72-0
Fmoc-PEG4-acetic acid 437655-95-3
Fmoc-PEG5-acetic acid 635287-26-2
Fmoc-PEG8-acetic acid 868594-52-9
Fmoc-PEG1-propionic acid 1654740-73-4
Fmoc-PEG2-propionic acid 872679-70-4
Fmoc-PEG3-propionic acid 867062-95-1
Fmoc-PEG4-propionic acid 557756-85-1
Fmoc-PEG5-propionic acid 882847-32-7
Fmoc-PEG6-propionic acid 882847-34-9
Fmoc-PEG7-propionic acid 
Fmoc-PEG8-propionic acid 756526-02-0
Fmoc-PEG9-propionic acid 1191064-81-9
Fmoc-PEG10-propionic acid 
Fmoc-PEG12-propionic acid 756526-01-9
 
For more products, please browse our website: www.leobiochem.com or send email to sales@leobiochem.com

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Fmoc-PEG8-propionic acid Purified 97

Catalog No. P110108
Product Name Fmoc-PEG8-propionic acid
Synonyms Fmoc-NH-PEG8-CH2CH2COOH
CAS# 756526-02-0
M.F. C34H49NO12
M.W. 663.75
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Liquid

 

LEO BIOCHEM can also provide: 
 
Fmoc-PEG1-acetic acid 260367-12-2
Fmoc-PEG2-acetic acid 166108-71-0
Fmoc-PEG3-acetic acid 139338-72-0
Fmoc-PEG4-acetic acid 437655-95-3
Fmoc-PEG5-acetic acid 635287-26-2
Fmoc-PEG8-acetic acid 868594-52-9
Fmoc-PEG1-propionic acid 1654740-73-4
Fmoc-PEG2-propionic acid 872679-70-4
Fmoc-PEG3-propionic acid 867062-95-1
Fmoc-PEG4-propionic acid 557756-85-1
Fmoc-PEG5-propionic acid 882847-32-7
Fmoc-PEG6-propionic acid 882847-34-9
Fmoc-PEG7-propionic acid 
Fmoc-PEG8-propionic acid 756526-02-0
Fmoc-PEG9-propionic acid 1191064-81-9
Fmoc-PEG10-propionic acid 
Fmoc-PEG12-propionic acid 756526-01-9
 
For more products, please browse our website: www.leobiochem.com or send email to sales@leobiochem.com

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Hafnium Metal Industrial Grade 99.9%

Hafnium metal is a kind of transition metal of silver gray metallic, which is in powder, rod, ingot, bar, target and piece. It exists accompany with zirconium normally. There are two crystal structures of hafnium, one is hexagonal close packing (α-type at less than 1300℃, the other is body-centered cubic (β-type). Hafnium rod is ductile metal, however it turn hard and brittle when impurities exist. It is stable in air and turn dark when igniting. Hafnium wire can ignite by match. Its property is close to zirconium. It is soluble in  aqua regia and hydrofluoric acid, but doesn’t dissolve in water, dilute acid or alkali. Hafnium alloy (Ta4HfC5) is the material of highest melting point that is about 4215℃ at present.

Hafnium Metal

CAS No.:7440-58-6 EINECS No.: 231-166-4 Molecular Formula:Hf Molecular Weight:178.49
Melting Point:2227℃ Boiling Point:4602℃ Density:13.3 UN 1326 4.1/PG 2

Applications

Hafnium metal powder can be as cathode of X-ray tube. Hafnium alloys with tungsten or molybdenum can be as electrode of high voltage discharge tube. Hf-Ta alloy is raw material for chisel tool steel and resistance material.

Hafnium powder can be thruster of rocket. it is a kind of additive for hydraulic oil, which prevent the volatilization when high-risk operations. It has strong resistance to volatile. It works in industrial hydraulic oil and medical hydraulic oil.

Suppliers
L-Isoleucine, L-lysyl- LAB GRADE 97%

Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We provide L-Isoleucine, L-lysyl- (cas:20556-13-2). More information please visit the website: http://www.alfa-chemistry.com/cas_20556-13-2.htm

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Maleimide-PEG2-NHS Ester Purified 97

Catalog No. P080202
Product Name Maleimide-PEG2-NHS Ester
Synonyms Maleimide-NH-PEG2-CH2CH2COONHS Ester
CAS# 955094-26-5
M.F. C18H23N3O9
M.W. 425.39
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Solid

 

LEO BIOCHEM can also provide: 
 
Maleimide-PEG2-NHS Ester 955094-26-5
Maleimide-PEG4-NHS Ester 756525-99-2
Maleimide-PEG6-NHS Ester 1137109-21-7
Maleimide-PEG8-NHS Ester 756525-93-6
Maleimide-PEG12-NHS Ester 756525-92-5
 
For more products, please browse our website: www.leobiochem.com or send email to sales@leobiochem.com

Suppliers
Maleimide-PEG6-NHS Ester Purified 97

Catalog No. P080206
Product Name Maleimide-PEG6-NHS Ester
Synonyms Maleimide-NH-PEG6-CH2CH2COONHS Ester
CAS# 1137109-21-7
M.F. C26H39N3O13
M.W. 601.6
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Liquid

 

LEO BIOCHEM can also provide: 
 
Maleimide-PEG2-NHS Ester 955094-26-5
Maleimide-PEG4-NHS Ester 756525-99-2
Maleimide-PEG6-NHS Ester 1137109-21-7
Maleimide-PEG8-NHS Ester 756525-93-6
Maleimide-PEG12-NHS Ester 756525-92-5
 
For more products, please browse our website: www.leobiochem.com or send email to sales@leobiochem.com

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N-Decyltrichlorosilane LAB GRADE 97%

Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We supply N-Decyltrichlorosilane13829-21-5). More information please visit the website:http://www.alfa-chemistry.com/acm13829215-product-n-decyltrichlorosilane-67.htm

Suppliers
Prednisolone succinate LAB GRADE 97%

Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We supply Prednisolone succinate (cas no:2920-86-7). More information please visit the website:http://www.alfa-chemistry.com/prednisolone-succinate-cas-2920-86-7-item-122367.htm

Suppliers
Testosterone Decanoate LAB GRADE 97%

Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We supply Testosterone Decanoate (Cas no:5721-91-5). More information please visit the website: http://www.alfa-chemistry.com/testosterone-decanoate-cas-5721-91-5-item-182590.htm

Suppliers
n-BUTYLTRICHLOROSILANE LAB GRADE 97%

Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We supply n-BUTYLTRICHLOROSILANE7521-80-4). More information please visit the website:http://www.alfa-chemistry.com/acm7521804-product-n-butyltrichlorosilane-64.htm

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