13257 Results for: "trans,trans-2,4-decades-1-ol"

Supplier: Thermo Scientific Chemicals

trans,trans-2,4-Decadien-1-ol 90% remainder mainly trans, cis isomer

Supplier: SPEX CERTIPREP LLC

Pesticides, PCBs and Herbicides

The EPA is tasked with the monitoring of environmental systems as they pertain to contamination and human health. The methods issued by the EPA are created to respond to specific toxins or persistent organic pollutants (POPs) found in environmental samples such as soil, source water, drinking water, and waste. In particular, pollutants such as polychlorinated biphenyls (PCBs), which were in widespread industrial use up until their restriction, are of concern due to their stable and persistent nature in the environment. Another group of chemicals of high concern is the hundreds of commercial pesticides and herbicides in use in the world today. Pesticides, from algaecides to virucides, are used in large quantities in industrial and private agriculture. The concern over human pesticide exposure over the past few decades has led to extensive monitoring of these pesticides. It has been reported that over 98% of insecticides and 95% of herbicides affect areas other than their intended target product. It is essential that monitoring agencies have accurate standard mixes to measure the pesticide levels in the environment.

Many new pesticides are now being tested using highly sensitive LC/MS techniques, in addition to traditional GC techniques, to determine minute amounts of residue in environmental samples and food products.

At SPEX CertiPrep, we facilitate ease of monitoring and testing of pesticides by creating pesticide test mixes to suit your monitoring needs. SPEX CertiPrep is the leader in offering pesticide standards designed to work within EPA, AOAC and FDA analytical testing methods using all of the leading analytical techniques: LC, LC/MS, GC, and GC/MS. Many pesticide standard mixes are readily available in our catalog along with a large list of single pesticide standards. In addition, custom pesticide mixes can be made to your specifications to create a mix that meets your needs.

US EPA Method 8081 is an analytical method for the monitoring of organochlorine pesticides and PCBs in environmental samples by GC/ECD

Supplier: Thermo Scientific Chemicals

trans-2-Octen-1-ol 97%

Supplier: TCI America

CAS Number: 18409-17-1
MDL Number: MFCD00014057
Molecular Formula: C8H16O
Molecular Weight: 128.22
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid
Boiling point (°C): 92
Flash Point (°C): 85
Specific Gravity (20/20): 0.85

Supplier: Thermo Scientific Chemicals

trans-3-Hexen-1-ol 97%

Supplier: Thermo Scientific Chemicals

trans-5-Decen-1-ol 96%

Supplier: TCI America

CAS Number: 928-95-0
MDL Number: MFCD00002927
Molecular Formula: C6H12O
Molecular Weight: 100.16
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid
Boiling point (°C): 162
Flash Point (°C): 61
Specific Gravity (20/20): 0.85

Supplier: Thermo Scientific Chemicals

trans-2-Hexen-1-ol 97%

Supplier: TCI America

CAS Number: 62075-23-4
MDL Number: MFCD11099880
Molecular Formula: C10H17NO
Molecular Weight: 203.71
Purity/Analysis Method: >98.0% (T)
Form: Crystal

Supplier: Thermo Scientific Chemicals

trans-2-Aminocyclohexanol hydrochloride 98+%

Supplier: TCI America

CAS Number: 28069-72-9
MDL Number: MFCD00014055
Molecular Formula: C9H16O
Molecular Weight: 140.23
Purity/Analysis Method: >97.0% (GC)
Form: Clear Liquid
Boiling point (°C): 100
Flash Point (°C): 93
Specific Gravity (20/20): 0.87

Supplier: TCI America

CAS Number: 69064-37-5
MDL Number: MFCD00014047
Molecular Formula: C12H24O
Molecular Weight: 184.32
Purity/Analysis Method: >90.0% (GC)
Form: Clear Liquid
Boiling point (°C): 141
Melting point (°C): 3
Flash Point (°C): 110
Specific Gravity (20/20): 0.85

Supplier: TCI America

CAS Number: 31502-14-4
MDL Number: MFCD00014058
Molecular Formula: C9H18O
Molecular Weight: 142.24
Purity/Analysis Method: >93.0% (GC)
Form: Clear Liquid
Boiling point (°C): 104
Flash Point (°C): 102
Specific Gravity (20/20): 0.85

Supplier: TCI America

CAS Number: 62668-02-4
MDL Number: MFCD00239426
Molecular Formula: C15H14O
Molecular Weight: 210.28
Purity/Analysis Method: >97.0% (GC)
Form: Crystal
Melting point (°C): 57
Storage Temperature: 0-10°C

Supplier: TCI America

CAS Number: 68480-25-1
MDL Number: MFCD00014048
Molecular Formula: C13H26O
Molecular Weight: 198.35
Purity/Analysis Method: >90.0% (GC)
Form: Clear Liquid
Color: Colorless
Flash Point (°C): 110
Specific Gravity (20/20): 0.85

Supplier: Ricca Chemical

Nerolidol (cis and trans mixture), natural isolate

Supplier: TCI America

CAS Number: 52204-65-6
MDL Number: MFCD00091618
Molecular Formula: C9H18O
Molecular Weight: 142.24
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Color: Colorless
Specific Gravity (20/20): 0.91

Supplier: Thermo Scientific Chemicals

trans-4-Aminocyclohexanol hydrochloride 97%

Supplier: TCI America

CAS Number: 18736-82-8
MDL Number: MFCD00060819
Molecular Formula: C10H18O
Molecular Weight: 154.25
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid
Boiling point (°C): 114
Flash Point (°C): 66
Specific Gravity (20/20): 0.93

Supplier: TCI America

CAS Number: 7212-44-4
MDL Number: MFCD00008911
Molecular Formula: C15H26O
Molecular Weight: 222.37
Purity/Analysis Method: >97.0% (GC)
Form: Clear Liquid
Boiling point (°C): 146
Flash Point (°C): 135
Specific Gravity (20/20): 0.88

Supplier: Thermo Scientific Chemicals

trans,trans-2,4-Hexadienal predominantly trans 95%

Supplier: Thermo Scientific Chemicals

trans,trans-2,4-Dodecadienal 90+% remainder mainly trans, cis isomer

Supplier: Thermo Scientific Chemicals

trans,trans-2,4-Undecadienal 90+% remainder mainly trans, cis isomer

Supplier: TCI America

CAS Number: 111300-06-2
Molecular Formula: C11H21NO3
Molecular Weight: 215.29
Purity/Analysis Method: >98.0% (GC,N)
Form: Crystal
Melting point (°C): 171

Supplier: TCI America

CAS Number: 25152-84-5
MDL Number: MFCD00007007
Molecular Formula: C10H16O
Molecular Weight: 152.24
Purity/Analysis Method: >90.0% (GC)
Form: Clear Liquid
Boiling point (°C): 116
Flash Point (°C): 100
Specific Gravity (20/20): 0.87

Supplier: Thermo Scientific Chemicals

Nerolidol (cis and trans mixture) ≥97%

Supplier: TCI America

CAS Number: 5910-87-2
MDL Number: MFCD00007006
Molecular Formula: C9H14O
Molecular Weight: 138.21
Purity/Analysis Method: >85.0% (GC)
Form: Clear Liquid
Boiling point (°C): 99
Flash Point (°C): 90
Specific Gravity (20/20): 0.87

Supplier: MilliporeSigma

CAS Number: 7212-44-4, Synonyms: 3,7,11-Trimethyl-1,6,10-dodecatrien-3-ol, Chemical formula: (CH3)2C[=CHCH2CH2C(CH3)]2(OH)CH=CH2, for synthesis.

Supplier: TCI America

CAS Number: 20595-45-3
MDL Number: MFCD00004373
Molecular Formula: C9H6Cl2O2
Molecular Weight: 217.05
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 236

Supplier: TCI America

CAS Number: 4602-84-0
MDL Number: MFCD00002918
Molecular Formula: C15H26O
Molecular Weight: 222.37
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 143
Flash Point (°C): 96
Specific Gravity (20/20): 0.89