Reagents, P, Supplies
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Legal Information: ERM is a registered trademark of European Commission
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Synonyms: Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate Molecular Formula: HK2O4P Molecular Weight: 174.18 Linear Structural Formula: K2HPO4 MDL Number: MFCD00011383 Purity: 99.0-101.0% (T) Legal Information: LiChropur is a trademark of…
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Pectin Citrus
Thermo Scientific ChemicalsSynonym(s): Poly-D-galacturonic acid methyl ester CAS Number: 9000-69-5 Harmonized Tariff Code: 1302.20
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Phthalic anhydride, ReagentPlus®, 99%
MilliporeSigmaFormula: C8H4O3 Formula Weight: 148.12 CAS No.: 85-44-9 Purity: 99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in poly bottle Packaging: 16 kg in fiber drum Packaging: 2.5 kg in poly drum
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PLGA microspheres 50 mum average diameter
MilliporeSigmaDegradex(R) is made with poly(D,L-lactide-co-glycolide) with an L/G ratio of 50/50 and a Mw of 30,000.To re-constitute: •Remove the product from freezer. •Wait until temperature rises to the ambient temperature. •Add DI water or buffer to the container. •Vortex and sonicate for 5 minutes to…
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Penase is a beta-lactamases which hydrolyze the beta-lactam ring in penicillins, thereby, inactivating the antimicrobial properties of penicillin. It is used in media for sterility testing of penicillins and for determining microbial counts of materials containing penicillin.
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Polytetrafluoroethylene
Thermo Scientific ChemicalsFormula: -(CF2CF2-) n CAS Number: 9002-84-0 Harmonized Tariff Code: 3904.61
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Paraformaldehyde-13C >=99 atom % 13C, 99% (CP)
MilliporeSigmaSynonyms: Formaldehyde-13C polymer Molecular Formula: 13CH2O Molecular Weight: 31.02 Linear Structural Formula: (13CH2O)n MDL Number: MFCD00145071 Purity: 99% (CP) Melting Point: 170 C (dec.) (lit.)
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Storage: room temp
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ALDRICH 1-(2-Pyridyl)piperazine, >=99%
MilliporeSigmaSynonym(s): 2-Piperazinopyridine Empirical Formula: C9H13N3 Linear Formula: C9H13N3 Formula Weight: 163.22 MDL Number: MFCD00006216 Purity: ≥99% Boiling Point: 120-122 °C/2 mmHg(lit.) …
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Potassium chloride ; USP ; 99.0-100.5% (Titration)
AFG BioscienceGrade: USP Purity Limit: 99.0-100.5% (Titration) CAS No.: 7447-40-7 Molecular Formula: KCl Molecular Weight: 74.55 MDL No.: MFCD00011360 Appearance: White granules Comments: Used in nutritent; gelling agent; salt substitute; yeast food. Density: 1.984 Storage Temperature:…
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Polyethylene glycol dimethacrylate, M.W. 8,000
Thermo Scientific ChemicalsSynonym(s): PEG-dimethacrylate Formula: CH3(CH2=)COC(OCH2CH2) nOCOC(=CH2)CH3 CAS Number: 25852-47-5 Harmonized Tariff Code: 3907.20 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37-60 In case of contact with eyes, rinse immediately…
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Pristine® Acetonitrile, LC-MS Grade
Birch BiotechLC-MS Acetonitrile, (6 x 1 L) No LC-MS TIC signals higher than 100ppb Reserpine No LC-MS TIC signals higher than: 50PPB Reserpine (ESI + mode); 50PPB 4-Nitrophenol (ESI – mode) Very low metal concentration (<100ppb) Low Particles Packaged in glass bottles …
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Perchloric acid, ACS reagent, 70%
MilliporeSigmaSynonyms: PCA CAS Number: 7601-90-3 Formula: HClO4 Formula Weight: 100.46 Linear Formula: HClO4 MDL No.: MFCD00011325 Purity: 69.0-72.0% (ACS specification); 70% Density: 1.664 g/mL at 25 C UNSPSC Code: 12352302 General description: Perchloric acid (HClO4), an oxygen…
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Prionex® Highly purified Type A aqueous solution
MilliporeSigmaSynonym(s): Gelatin, Prionex ® Highly purified Type A MDL Number: MFCD00081638
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p-Nitrophenyl-ß-D-lactopyranoside ; >/= 99%
AFG BioscienceSynonyms: 4-Nitrophenyl-ß-D-lactopyranoside Purity Limit: ≥ 99% CAS No.: 4419-94-7 Molecular Formula: C18H25NO13 Molecular Weight: 463.39 MDL No.: MFCD00069843 Appearance: White to off-white crystalline powder Optical Rotation: [a]D20 = -65 to -72º (C=0.5 in H2O) Storage…
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Phosphate Buffered Saline pH 7.2, liquid, sterile-filtered
MilliporeSigmaPhosphate-buffered saline (PBS) is a buffer solution used in biological research. It is a water-based salt solution containing sodium phosphate, sodium chloride and, in some formulations, it contains potassium chloride and potassium phosphate. The osmolality and ion concentrations of the solutions…
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Posaconazole >=98% (HPLC)
MilliporeSigmaSynonyms: Posaconazole solution; 2,5-Anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-[[4-[4-[4-[1-[(1S,2S)-1-ethyl-2-hydroxypropyl]-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]methyl]-1-(1H-1,2,4-triazol-1-yl)-D-threo-pentitol; Sch 56592 Molecular Formula: …
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CAS Number: 52628-03-2 Linear Formula: C6H10O3 · xH3PO4 Purity: 0.9 Density: 1.37 g/mL at 25 C Refractive Index: n20/D 1.4688 Storage: 2-8C UNSPSC Code: 12162002
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Pyridoxal-5-phosphate ; >/= 98% (Assay)
AFG BioscienceSynonyms: Codecarboxylase Purity Limit: ≥ 98% (Assay) CAS No.: 41468-25-1 Molecular Formula: C8H10NO6P Molecular Weight: 247.1 MDL No.: MFCD00006333 Appearance: Off-white to yellow solid Storage Temperature: Store at 0-8 °C
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SIAL Phosphorus pentoxide
MilliporeSigmapuriss. p.a., ACS reagent, ≥98.0% (T) Synonym(s): Phosphoric anhydride; Phosphorus(V) oxide Empirical Formula: O5P2 Formula Weight: 141.94 Linear Formula: P2O5 Purity: ≥98.0% (T) Melting Point: 340 °C(lit.) …
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"Peptone Hy-Soy® T, for microbiology"
MilliporeSigmaApplication: Useful in media where high clarity is not required. Other Notes: A hydrolysate from soy Legal Information: Hy-Soy is a registered trademark of Kerry Group
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Phosphorus(V) oxychloride, 0.99999
MilliporeSigmaSynonyms: Phosphorus(V) oxide chloride; Phosphoryl chloride CAS Number: 10025-87-3 Formula: Cl3OP Formula Weight: 153.33 Linear Formula: POCl3 MDL No.: MFCD00011443 Purity: 0.99999 Boiling Point: 105.8 C(lit.) Melting Point: 1.25 C (lit.) Density: 1.645 g/mL at 25…
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Pristine® Methanol, LC-MS Grade
Birch BiotechLC-MS Methanol, (6 x 1 L) No LC-MS TIC signals higher than 100ppb Reserpine No LC-MS TIC signals higher than: 50PPB Reserpine (ESI + mode); 50PPB 4-Nitrophenol (ESI – mode) Very low metal concentration (<100ppb) Low Particles Packaged in glass bottles …
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Protector RNase Inhibitor
MilliporeSigmaSynonym: protector, rnase inhibitor Application Protector RNase Inhibitor is used to: Protect mRNA in cDNA synthesis reactions, RT-PCR (in conventional thermal cyclers and qPCR systems), e.g. , with the LightCycler® Instruments, in vitro transcription/translati on system, RNase…
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Collagen is the main structural protein of the extracellular matrix found within various connective tissues of the body. Type I collagen is a major structural component of skin, bone, tendon, and other fibrous connective tissues. In order to provide the most in vivo-like environment for cells,…
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ALDRICH 2,6-Pyridinedimethanol, 98%
MilliporeSigmaSynonym(s): 2,6-Bis(hydroxymethyl)pyridine Formula: C7H9NO2 Formula Weight: 139.15 CAS No.: 1195-59-1 Purity: 98% Application: Ligand used in the synthesis of a variety of metal complexes and catalysts. Packaging: 25, 100 g in poly bottle
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Polyethylene glycol (PEG), 50% soln.
Thermo Scientific ChemicalsFormula: H(OCH2CH2) nOH CAS Number: 25322-68-3 Harmonized Tariff Code: 3907.20