45892 Results for: "3,3\',5,5\'-Tetrabromobiphenyl-2,2\',4,4\'-tetrol"

Supplier: Ambeed

(3,3'-Difluoro-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylstannane), Purity: 97%, CAS Number: 1619967-09-7, Appearance: White to light-yellow powder or crystals, Storage: Keep in dark place, Sealed in dry, Room Temperature, Size: 250mg

Supplier: Ambeed

(2R,2'R,3R,3'R)-3,3'-di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole, Purity: 97%, CAS Number: 2719857-97-1, Appearance: White to off-white powder or crystals, Storage: Inert atmosphere, 2-8C, Size: 100MG

Supplier: Thermo Scientific Chemicals

5g CAS: 4805-22-5, MDL: MFCD00219110

Supplier: APOLLO SCIENTIFIC

3,3',5,5'-Tetramethylbenzidine (TMB)

Supplier: TCI America

CAS Number: 3478-88-4
MDL Number: MFCD00060094
Molecular Formula: C17H18O
Molecular Weight: 238.33
Purity/Analysis Method: >96.0% (GC)
Form: Clear Liquid
Color: Very Pale Yellow
Boiling point (°C): 188
Specific Gravity (20/20): 1.04

Supplier: TCI America

2,2'-Bipyridine-3,3'-diol, Purity: >98.0%(GC), Cas: 36145-03-6, Molecular Formula: C10H8N2O2, MW: 188.19, Appearance: Very pale yellow - Yellow green solid crystal powder, Synonyms: 3,3'-Dihydroxy-2,2'-bipyridine, 3,3'-Dihydroxy-2,2'-bipyridyl, Size: 50MG

Supplier: Ambeed

(4S,4'S)-4,4'-Diisopropyl-1,1'-di-m-tolyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole, Purity: 97%, CAS Number: 2374958-85-5, Appearance: Solid, Storage: Inert atmosphere, Room Temperature, Size: 250MG

Supplier: Ambeed

(2R,2'R,3R,3'R)-3,3'-Di-tert-butyl-2,2'-diisopropyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole, Purity: 97%, CAS Number: 2214207-75-5, Appearance: White to off-white powder or crystals, Storage: Inert atmosphere, 2-8C, Size: 100MG

Supplier: Ambeed

(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-2,2'-diethyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole, Purity: 98%, CAS Number: 2415751-83-4, Appearance: White to off-white powder or crystals, Storage: Inert atmosphere, 2-8C, Size: 100MG

Supplier: Ambeed

4,4',4''-Trimethyl-2,2':6',2''-terpyridine ≥98%, Ambeed.Inc

Supplier: TCI America

5,5'-Diiodo-2,2'-dimethylbiphenyl, Purity: >97.0%(GC), CAS Number: 1392203-19-8, Molecular Formula: C14H12I2, Molecular Weight: 434.06, form: Crystal- Powder, Color: White - Almost white, Size: 5G

Supplier: Matrix Scientific

MF=C12H2F8 MW=298.14 Cas=3883-86-1 MDL=MFCD00000312 25G

Supplier: Ambeed

(2R,2'R,3R,3'R)-3,3'-Di-tert-butyl-2,2'-diethyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole, Purity: 97+%, CAS Number: 2634687-61-7, Appearance: White to off-white powder or crystals, Storage: Inert atmosphere, 2-8C, Size: 100MG

Supplier: MP Biomedicals

3,3',5,5'-Tetramethylbenzidine is suitable as peroxidase substrate for use in ELISA procedures. The substrate produces a soluble end product that is pale blue in color and can be read spectrophotometrically at 370 or 620 to 650 nm. The TMB reaction may be stopped with 2 M H₂SO₄ (resulting in a yellow color), and read at 450 nm. A sensitive and specific reagent for the detection of blood, assay of hemoglobin, assay of peroxidases. It is useful in gel staining procedure for low levels of home-associated peroxidases and for enzyme immunoassay of horseradish peroxidase.

Supplier: Ambeed

(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-4,4'-diphenyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole, Purity: 97%, CAS Number: 1202033-21-3, Appearance: White to off-white powder or crystals, Storage: Inert atmosphere, 2-8C, Size: 100MG

Supplier: Ambeed

(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-2,2'-dimethyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole, Purity: 97%, CAS Number: 2207601-10-1, Appearance: White to pale-yellow powder or crystals, Storage: Inert atmosphere, 2-8C, Size: 100MG

Supplier: Matrix Scientific

3,3',5,5'-Tetrachlorobenzophenone ≥97%

Supplier: Ambeed

(S)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol, Purity: 98%, CAS Number: 205927-03-3, Appearance: Form: solid, Storage: Sealed in dry, 2-8 C, Size: 5g

Supplier: Matrix Scientific

3,3',5,5'-Tetrafluorobenzophenone ≥97%

Supplier: Thermo Scientific Chemicals

5,5'-Dimethyl-2,2'-bithiophene 99%

Supplier: Ambeed

(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-4,4'-dimethoxy-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole, Purity: 97%, CAS Number: 1202033-19-9, Appearance: White to off-white powder or crystals, Storage: Inert atmosphere, 2-8C, Size: 100MG

Supplier: TCI America

[for Biochemical Research] CAS Number: 54827-17-7 MDL Number: MFCD00007748 Molecular Formula: C16H20N2 Molecular Weight: 240.35 Purity/Analysis Method: 98.0% (HPLC,T) Form: Crystal Color: White Melting point (°C): 170

Supplier: Ambeed

5,5'-Bis(bromomethyl)-2,2'-bipyridine 97%

Supplier: Ambeed

[2,2'-Bithiophene]-5,5'-diyldiboronic acid ≥95%

Supplier: Strem Chemicals Inc

min. 98% (S)-VAPOL

Supplier: Thermo Scientific Chemicals

MDL: MFCD00002278 Beilstein Registry No.: 1914746

Supplier: Ambeed

[2,2'-Bipyridine]-5,5'-diamine 97%

Supplier: TCI America

5,5'''-Dihexyl-2,2':5',2'':5'',2'''-quaterthiophene, Purity: >98.0%(GC), CAS Number: 132814-92-7, MF: C28H34S4, MW: 498.82, Synonym: A, omega-Dihexylquaterthiophene, Form: Crystal-Powder, Solid, Color: Yellow - Yellow red, Size: 100MG

Supplier: TCI America

5,5-Didecyl-2,2:5,2:5,2-quaterthiophene, Purity: >95.0%(HPLC), CAS Number: 514188-77-3, Molecular Formula: C36H50S4, Molecular Weight: 611.04, Size: 100MG

Supplier: Matrix Scientific

MF=C8H4BR2S2 MW=324.07 CAS=4805-22-5 MDL=MFCD00219110 10G