hydrocarbons-and-derivatives - hydrocarbons-and-derivatives Manufacturer Supplier Exporter

bulk
Price

Supplier Type

Manufacturer
Trader
Reagent
custom synthesis
contract manufacturer

Supplier Region

Hyderabad(18)
Bangalore(1)
Maharashtra(18)
Andhra Pradesh(2)
Mumbai(17)
Telangana(1)
Gujarat(15)
Ahmedabad(6)
Uttar Pradesh(1)
Kolkata(1)
Delhi(4)
New Delhi(2)
Vadodara(3)
Beijing(1)
Karnataka(1)
Pune(1)
Mallapur(1)

Purity

United States Pharmacopeia (USP) Reference Standard
technical, ≥97.0% (GC)
technical, ≥90% (GC), contains 0.1% total stabilizer
technical, ≥90% (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,4,4-trimethyl-2-pentene, GC)
technical grade, 90%
technical grade, 80%
technical grade, 55%
technical grade
reference substance for gas chromatography
ReagentPlus?, contains 4-tert-butylcatechol as stabilizer, ≥99%
ReagentPlus?, 99%
reagent grade, 98%
purum, ≥99.5%
purum, ≥98.0% (GC)
puriss. p.a., ≥99.0% (GC)
produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0%
Pharmaceutical Secondary Standard
mixture of isomers, analytical standard
mixture of isomers
Greater than 99%
for synthesis
for liquid chromatography LiChrosolv?
for GC derivatization, LiChropur?, ≥97.0% (GC)
contains 4-tert-butylcatechol as stabilizer, ≥99%
certified reference material, TraceCERT?, 2000?μg/mL in methanol
certified reference material, 2000?μg/mL in methanol
certified reference material, 1000?μg/mL in methanol
Certified Reference Material
biotech. grade, for protein sequence analysis, ≥99.8%
analytical standard
AldrichCPR
ABOVE 99%
Above 98%
Above 98
A
99.90%
99.8%
>99.5%(GC)
99.5%
99.5 wt %
99.5 to 99.9
99.5 Min
>99.0%(GC)
≥99.0% (GC)
99%+
99%, contains 15?ppm p-tert-butylcatechol as inhibitor
99% Min
>99%
≥99%
99%
99
98+
>98.0%(T)(HPLC)
>98.0%(T)
>98.0%(HPLC)(N)
>98.0%(HPLC)
>98.0%(GC)(T)
>98.0%(GC)
98%+
98%, mixture of endo and exo
≥98% (HPLC), powder
>98%
98%
≥98%
97-99 %
97+%
>97.0%(T)(HPLC)
>97.0%(T)
>97.0%(GC)(T)
>97.0%(GC)
≥97.0% (GC)
97%
≥97%
96-98%
96-97%
>96.0%(GC)
96%
>95.0%(T)
>95.0%(GC)(T)
>95.0%(GC)
≥95.0% (GC)
≥95.0%
≥95%
95%
>94.0%(GC)
94%
>90.0%(GC)
≥90.0% (GC)
90%
>85.0%(T)
>85.0%(GC)
85%
80%
>75.0%(GC)
55%
>50.0%(GC)
200?μg/mL in methanol, analytical standard
1?M in hexanes
1,1,2,2-Tetrabromoethane. CAS 79-27-6, chemical formula Br?CHCHBr?.
(stabilised) for synthesis
(stabilised with 4-tert-butylpyrocatechol) for synthesis
(mixture of isomers) for synthesis
&ge