Chemicals, MilliporeSigma, 100 g
-
Dowex® 1X2 chloride form, 200-400 mesh
MilliporeSigmaCAS No.: 69011-19-4 Application: Strongly basic (type I) anion exchange resin for food & drug processing; meets requirements of FDA Food Additive Regulation 21 CFR 173.25 Features and Benefits: strongly basic anion. Other Notes: This ion-exchange resin has not been specially processed…
-
Synonyms: Methylene iodide CAS Number: 75-11-6 Formula: CH2I2 Formula Weight: 267.84 Linear Formula: CH2I2 MDL No.: MFCD00001079 Purity: 0.99 Boiling Point: 67-69 C/11 mmHg(lit.) Melting Point: 5-8 C (lit.) Density: 3.325 g/mL at 25 C(lit.) Beilstein Registry Number: …
-
2-Thiazoline-2-Thiol For Synthesis
MilliporeSigmaCAS No.: 96-53-7 UN No.: UN2811 pH: 6 - 7 (10 g/l, H2O, 20°C) Solubility: (20°C) insoluble Melting Point: 101 - 106°C Molar Mass: 119.21 g/mol
-
Potassium tert-butylate for synthesis
MilliporeSigmaChemical Formula: (CH3)3COK Hill Formula: C4H9KO CAS Number: 865-47-4 UN Number: UN2921
-
Synonym(s): Pepsin A; Pepsin from hog stomach MDL Number: MFCD00081840 Storage: −20°C
-
ALDRICH Diaminomaleonitrile, 98%
MilliporeSigmaSynonym(s): DAMN Formula: NCC(NH2)=C(NH2)CN Formula Weight: 108.10 CAS No.: 1187-42-4 UN Number: UN3439 Purity: 98% Packaging: 25, 100 g in glass bottle
-
Empirical Formula: F2Sr Linear Formula: SrF2 Formula Weight: 125.62 MDL Number: MFCD00011251 Purity: 99.995% trace metals basis Boiling Point: 2489 °C(lit.) Melting Point: >1400 °C(lit.) Density: 4.24 g/mL at 25 °C(lit.)
-
Hexadecyltrimethylammonium Bromide For Synthesis
MilliporeSigmaCAS No.: 57-09-0 pH: 5 - 7 (50 g/l, H2O, 20°C) Solubility: 0.192 g/l (20°C) Melting Point: 250 - 256°C Molar Mass: 364.45 g/mol Bulk Density: 390 kg/m3
-
ALDRICH Sodium thiosulfate, >=99.99% trace metals basis
MilliporeSigmaEmpirical Formula: Na2O3S2 Linear Formula: Na2S2O3 Formula Weight: 158.11 MDL Number: MFCD00003499 Purity: ≥99.99% trace metals basis
-
Fluka Calcium acetate monohydrate ACS reagent, =99.0%
MilliporeSigmaDensity (g/cm3): 1.14 Molecular weight: 176.18 Molecular formula: Ca(CH3CO2)2 · H2O Chemical purity: =99.0%
-
2,2,2-Trifluoroacetophenone, 0.99
MilliporeSigmaSynonyms: alpha,alpha,alpha-Trifluoroacetophenone; Phenyl trifluoromethyl ketone CAS Number: 434-45-7 Formula: C8H5F3O Formula Weight: 174.12 Linear Formula: CF3COC6H5 MDL No.: MFCD00000420 Purity: 0.99 Boiling Point: 165-166 C(lit.); 46-48 C/14 mmHg(lit.) Density: 1.24…
-
-
Synonyms: BSA; Bovine albumin CAS No.: 9048-46-8 Purity: ≥98% (agarose gel electrophoresis) Storage Temperature: 2-8°C Biochem/physiol Actions: Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies. 1…
-
Synonyms: Ethylenedinitrilotetraacetic acid dipotassium salt, Titriplex® Potassium salt Hill Formula: C10H14K2N2O8 * 2H2O CAS Number: 25102-12-9
-
SIGMA Pentylenetetrazole
MilliporeSigmaSynonym(s): α,β-Cyclopentamethylenetetrazole; 1,5-Pentamethylenetetrazole; 6,7,8,9-Tetrahydro-5H-tetrazolo[1,5-a]azepine; Metrazole Empirical Formula: C6H10N4 Linear Formula: C6H10N4 Formula Weight: 138.17 MDL…
-
1-Naphthylacetic acid for synthesis
MilliporeSigmaSynonyms: 1-Naphthaleneacetic acid, Planofix Hill Formula: C12H10O2 CAS Number: 86-87-3
-
Synonym(s): Lactoflavin; Vitamin B2; Vitamin G Formula: C17H20N4O6 Formula Weight: 376.36 CAS No.: 83-88-5 Purity: ≥98%
-
ALDRICH Pyrazole, 98%
MilliporeSigmaSynonym(s): 1,2-Diazole Formula: C3H4N2 Formula Weight: 68.08 CAS No.: 288-13-1 Purity: 98% Application: Used as a ligand to prepare organometallic compounds. 1, Packaging: 25, 100 g in poly bottle
-
Sodium phosphate dibasic, BioXtra, =99.0%
MilliporeSigmaSynonyms: sec -Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Formula: Na2HPO4 Formula Weight: 141.96 CAS No.: 7558-79-4 Purity: ≥99.0%
-
Agarose, Type II, Medium EEO
MilliporeSigmaCAS No.: 9012-36-6 Analysis Note: The following is a list of properties associated with our agaroses: Sulfate content - used as an indicator of purity, since sulfate is the major ionic group present. Gel strength - the force that must be applied to a gel to cause it to fracture. Gel point …
-
ALDRICH N-Hydroxyphthalimide, 97%
MilliporeSigmaFormula: C8H5NO3 Formula Weight: 163.13 CAS No.: 524-38-9 Purity: 97% Application: For preparation of amine nucleosides for coupling into non-anionic, anti-sense oligonucleosides. Packaging: 100, 500 g in poly bottle
-
Titriplex® III
MilliporeSigmaGrade ACS,ISO,Reag. Ph Eur Synonyms Disodium dihydrogen ethylenediaminetetraacetate, Ethylenediaminetetraacetic acid disodium salt Hill Formula C10H14N2Na2O8* 2 H2O Chemical formula …
-
CAS Number: 10102-18-8 Formula: Na2O3Se Formula Weight: 172.94 Linear Formula: Na2SeO3 MDL No.: MFCD00003489 Purity: >=98% Melting Point: >350 C (lit.) EC Number: 233-267-9 UNSPSC Code: 12352200 Application: Sodium selenite is commonly used as a source of selenium in…
-
EMSURE® Iron for analysis reduced, particle size 10 µm
MilliporeSigmaChemical Formula: Fe Hill Formula: Fe CAS Number: 7439-89-6 UN Number: UN3089
-
Synonyms: TRIS HCl; TRIS hydrochloride; Tris(hydroxymethyl)aminomethane hydrochloride Formula: NH2C(CH2OH)3 · HCl Formula Weight: 157.60 CAS No.: 1185-53-1 Purity: ≥99.0% (titration) Application: The pH values of all…
-
Sodium deoxycholate, =97% (titration)
MilliporeSigmaSynonyms: 3α,12α-Dihydroxy-5β-cholanic acid sodium salt; 7-Deoxycholic acid sodium salt; Desoxycholic acid sodium salt Formula: C24H39NaO4 Formula Weight: 414.55 CAS No.: 302-95-4 Purity: ≥97% (titration) Application: Anionic…
-
4-Chloroaniline, 0.98
MilliporeSigmaCAS Number: 106-47-8 Formula: C6H6ClN Formula Weight: 127.57 Linear Formula: ClC6H4NH2 MDL No.: MFCD00007835 Purity: 0.98 Boiling Point: 232 C(lit.) Melting Point: 67-70 C (lit.) Beilstein Registry Number: 471359 EC Number: 203-401-0 UNSPSC Code: 12352100
-
CAS No.: 9012-36-6 Application: Ideal for the separation of small DNA fragments (e.g., PCR products) differing in size by as little as 2% and compares to the resolution of DNA in polyacrylamide gels. High resolution agarose is also ideal for resolving amplification fragment length polymorphisms…
-
N,N-Dimethylethylenediamine, 0.95
MilliporeSigmaSynonyms: 2-(Dimethylamino)ethylamine; DMEN CAS Number: 108-00-9 Formula: C4H12N2 Formula Weight: 88.15 Linear Formula: (CH3)2NCH2CH2NH2 MDL No.: MFCD00008175 Purity: 0.95 Boiling Point: 104-106 C(lit.) Density: 0.807 g/mL at 20 C(lit.) Refractive Index: n20/D…
-
ALDRICH Humic acid sodium salt, technical grade
MilliporeSigmaCAS No.: 68131-04-4 Packaging: 100 g in poly bottle
-
Phenethyl phenylacetate natural, >=98%, FG
MilliporeSigmaSynonyms: Benzyl carbinyl phenylacetate Molecular Formula: C16H16O2 Molecular Weight: 240.3 Linear Structural Formula: C16H16O2 MDL Number: MFCD00022049 Purity: >=98% Other Notes: Download our Flavors and Fragrances Catalog to view our entire product line.Subscribe to our…
-
Silver acetate for synthesis
MilliporeSigmaSynonyms: Acetic acid silver salt Chemical Formula: CH3COOAg Hill Formula: C2H3AgO2 CAS Number: 563-63-3 UN Number: UN1759