Chemicals Reagents W

Chemicals Reagents W

Products (219)

Compare Tool

Select up to 3 products

  • White clover (trace elements)

    BCR ® certified Reference Material

  • Water-soluble TPO based nanoparticle photoinitiator contains nonionic surfactant

    Synonyms: Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide; TPO Application: The water-dispersible photoinitiator nanoparticle contains 5% (w/w) of the type I photoinitiator diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TPO). TPO is highly efficient but water-insoluble. This water-soluble TPO...

  • SIGMA Wedelolactone >=98% (HPLC), solid

    Synonym(s): 1,8,9-Trihydroxy-3-methoxy-6 H -benzofuro[3,2- c ][1]benzopyran-6-one; 7-Methoxy-5,11,12-trihydroxycoumestan Empirical Formula: C16H10O7 Linear Formula: C16H10O7 Formula Weight: 314.25 MDL Number: MFCD07778564 Purity:...

  • SIGMA W-13 >=98% (HPLC)

    Synonym(s): N-(4-Aminobutyl)-5-chloro-2-naphthalenesulfonamide hydrochloride; W13 Empirical Formula: C14H17ClN2O2S -+ HCl Linear Formula: C14H17ClN2O2S -+ HCl Formula Weight: 349.28 MDL Number: MFCD00058030...

  • SIGMA WKYMVdM trifluoroacetate salt >=98% (HPLC), powder

    Synonym(s): Trp-Lys-Tyr-Met-Val-D-Met NH2 trifluoroacetate salt trifluoroacetate salt Empirical Formula: C41H61N9O7S2 -+ xC2HF3O2 Linear Formula:...

  • SIGMA Wiskostatin

    MilliporeSigma

    Synonym(s): 1-(3,6-dibromocarbazol-9-yl)-3-(dimethylamino)propan-2-ol Empirical Formula: C17H18Br2N2O Linear Formula: C17H18Br2N2O Formula Weight: 426.15 MDL Number: MFCD00218393 Purity: ≥98% (HPLC)...

  • Wheat flour NIST(R) SRM(R) 1567b

    SRM 1567B_cert SRM 1567B _SDS Legal Information: SRM is a registered trademark of National Institute of Standards and Technology Other Notes: Certified for the analytes listed below. See certificate for values and more detailsPhosphorus (P)Trace Elements: Aluminum (Al), Arsenic (As), Bromine (Br),...

  • WYE-125132 >=97% (HPLC)

    Synonyms: N-[4-[1-(1,4-Dioxaspiro[4.5]dec-8-yl)-4-(8-oxa-3-azabicyclo[3.2.1]oct-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]phenyl]-N'-methyl-urea; WYE-132 Molecular Formula: C27H33N7O4 Molecular Weight: 519.6 Linear Structural Formula: C27H33N7O4 Purity: >=97% (HPLC) Storage: -20C Biochem Physiol...

  • SIGMA Water, Molecular Biology Reagent

    Formula: H2O Formula Weight: 18.02 CAS No.: 7732-18-5 Density: 1.000 g/mL at 3.98 °C(lit.)  

  • "Wine (EtOH, low level)"

    BCR ® certified Reference Material Storage: 2-8°C

  • SIGMA Wortmannin from Penicillium funiculosum, >=98% (HPLC and TLC)

    Synonym(s): KY 12420 Empirical Formula: C23H24O8 Linear Formula: C23H24O8 Formula Weight: 428.43 MDL Number: MFCD00133927 Purity: ≥98% (HPLC and TLC) Storage: 2-8°C Beilstein Registry Number: 67676

  • SIGMA WEHI-274.1

    MilliporeSigma

    Storage: −196°C

  • Water, ultrapure, HPLC Grade

    Thermo Scientific Chemicals

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code: 2853.00

  • Wort Agar

    MilliporeSigma

    for microbiology

  • Bottled Medium Peptone Water, 0.01%

    Bottled Medium Peptone Water, 0.01% 600 ml Case of 10 BD products are intended for sale/shipment within the US only. International customers should contact their local BD distributor to place orders for BD products.

  • SIGMA WISP-3 human recombinant, expressed in E. coli, >=98% (SDS-PAGE), >=98% (HPLC), cell culture tested

    Synonym(s): CCN6; WNT-1 inducible signaling pathway protein-3 Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

  • Wnt3A, human recombinant, expressed in HEK 293 cells human

    WNT3A (Wnt family member 3A) gene is mapped to human chromosome 1q42.13. Wnt3A gene is a member of the Wnt gene family that consists of structurally linked genes that encode secreted signaling proteins. Synonyms: Wnt; Wnt-3A Purity: >90% (SDS-PAGE) Storage: -20C Biochem Physiol Actions: WNT3A (Wnt...

  • ALDRICH Water-18O, 97 atom % 18O

    Synonyms: 18O Water Molecular Formula: H218O Molecular Weight: 20.02 Linear Structural Formula: H218O MDL Number: MFCD00064503 Melting Point: 0 C (lit.) Density: 1.11 g/mL at 20 C (lit.) Application: Water-18O is an isotopically modified water, which is appropriate for PET applications.It can also...

  • Williams' Medium E liquid, sterile-filtered, suitable for cell culture, With sodium bicarbonate and L-glutamine, without phenol red

    Storage: 2-8C Other Notes: Phenol red has been shown to interfere with the growth of some cells at low or cloning densities. Use this version of William's E when working with stem cells or cells at low densities.

  • Ricca Water

    Ricca Chemical

    The Ricca Chemical HPLC grade water is suitable for use in ultraviolet absorption detector and for liquid chromatography. It can be stored at a temperature of 15 to 30 degree C. Application: Suitable For Liquid Chromatography

  • SIGMA WAY-100135 >=98% (HPLC)

    Synonym(s): 3-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-phenyl-N-tert-butyl-propanamide dihydrochloride;; N-tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl) -2-phenylpropanamide dihydrochloride Empirical Formula: C24H33N3O2 -+ 2HCl Linear Formula:...

  • SIGMA WEHI 3B

    MilliporeSigma

    Storage: −196°C

Compare Tool

Select up to 3 products