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Supplier: TCI America
Description: 2992793

Supplier: TCI America
Description: CAS Number: 71574-33-9
MDL Number: MFCD00012711
Molecular Formula: C5H8N2S
Molecular Weight: 164.65
Purity/Analysis Method: >98.0% (T)
Form: Crystal

SDS

Supplier: Thermo Scientific Chemicals
Description: Resistance alloy, negative lead for type J thermocouple
Catalog Number: (TCF0968-200MG)
Supplier: TCI America
Description: CAS Number: 2284-96-0
MDL Number: MFCD00389667
Molecular Formula: C21H15FN2
Molecular Weight: 314.36
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 256
Lambda max.: 298 nm

Supplier: TCI America
Description: CAS Number: 478-43-3
MDL Number: MFCD00009618
Molecular Formula: C15H8O6
Molecular Weight: 284.22
Purity/Analysis Method: >95.0% (HPLC,T)
Form: Crystal
Melting point (°C): 321
Lambda max.: 432 nm (MeOH)

SDS

Supplier: TCI America
Description: CAS Number: 14224-99-8
MDL Number: MFCD00005307
Molecular Formula: C16H13NO
Molecular Weight: 235.29
Form: Clear Liquid
Color: Pale Yellow
Boiling point (°C): 212
Flash Point (°C): 113
Specific Gravity (20/20): 1.14

SDS

Catalog Number: (TCB5484-200MG)
Supplier: TCI America
Description: 2992793


Catalog Number: (TCT3281-100MG)
Supplier: TCI America
Description: 2992793

SDS


Supplier: TCI America
Description: CAS Number: 166281-37-4
MDL Number: MFCD00070751
Molecular Formula: C6H3BrF2O
Molecular Weight: 208.99
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Flash Point (°C): 81
Specific Gravity (20/20): 1.84
Catalog Number: (TCH1163-1G)
Supplier: TCI America
Description: CAS Number: 202126-51-0
Molecular Formula: C10H14S5
Molecular Weight: 294.52
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal

SDS


Supplier: TCI America
Description: CAS Number: 203059-80-7
MDL Number: MFCD00070789
Molecular Formula: C8H8F2O2
Molecular Weight: 174.15
Purity/Analysis Method: >95.0% (GC)
Form: Crystal
Melting point (°C): 43
Flash Point (°C): 92

SDS

Supplier: TCI America
Description: 2992793

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00801098
Catalog Number: (97064-716)
Supplier: VWR
Description: For RNA purification, it is best to use a phenol or phenol:chloroform mixture with a pH of 4.5 to 5.5. Although phenol alone will purify RNA in these extractions, messenger RNA can collect with the DNA at the inter-phase in the complete absence of chloroform. The ratio of phenol to chloroform can vary from no chloroform to a 1:1 mixture, depending on the individual tissue and the character of the RNA being purified. For many applications, a 5:1 ratio of phenol:chloroform is a recommended starting point. The phenol used for extraction protocols must be highly purified and essentially free of contamination by phenolic acid, a product of phenol oxidation. VWR’s phenol products are manufactured from the purest crystalline phenol to ensure optimal results.

Supplier: Ward's Science
Description: CAS Number: 7727-43-7
Formula Weight: 233.43
Formula: BaSO4
Density (g/mL): 4.5
Boiling Point (°C): 1580
Freezing Point (°C): 1580
Solubility: Concentrated Sulfuric Acid
Synonyms: Sulfuric Acid Barium Salt (1:1)
Shelf Life (months): 36
Storage: Green

SDS

Catalog Number: (TCA1219-001G)
Supplier: TCI America
Description: CAS Number: 107866-54-6
MDL Number: MFCD00075383
Molecular Formula: C7H6N4O
Molecular Weight: 162.15
Purity/Analysis Method: >99.0% (T)
Form: Crystal
Melting point (°C): 112

SDS


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
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