TraceCERT ® , 1000 mg/L Ni +2 in nitric acid RIDADR: UN 3264 8 / PGIII

Synonym(s): N,N' -Bisacryloyl-1,2-dihydroxy-1,2-ethylenediamine; DHEBA Empirical Formula: C₈H₁₂N₂O₄ Linear Formula: [H₂C=CHCONHCH(OH)-]₂ Formula Weight: 200.19 MDL Number: MFCD00008624 Purity: 97% Melting Point: …

Range: 250-2500 ppm as NaNO2 MDL: 250 ppm Method: Ceric Sulfate Titrant with Ferroin Indicator Increments: 250, 275, 300, 325, 350, 375, 400, 450, 500, 625, 750, 875, 1000, 1250, 1750, 2500 ppm Kit comes in a cardboard box and contains everything needed to perform 30…

Synonyms: L-Arg(Mtr)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 80745-10-4 Molecular Formula: C16H26N4O5S Molecular Weight: 386.5 MDL No.: MFCD00057846 Appearance: White powder Optical Rotation: [a]25D = -5 ± 1º (c=1% in MeOH) Storage Temperature: Store at 0-8°C

Formula: Ni Fe Mo 81 17 2 wt UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  7504.00 Hazard Stat

Synonyms: Boc-D-Lys(Z)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 55878-47-2 Molecular Formula: C19H28N2O6 Molecular Weight: 380.45 MDL No.: MFCD00038262 Appearance: White powder Melting Point: 71-77 ºC Optical Rotation: [a]D20 = +12 ± 2º (C=1 in AcOH) Storage Temperature:…

Synonyms: Z-D-Asn(Xan)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 1313054-82-8 Molecular Formula: C25H22N2O6 Molecular Weight: 446.5 MDL No.: MFCD06796910 Appearance: White powder Melting Point: 181-187 °C Optical Rotation: [a]D20 = -11 ± 2º (C=1 in DMF) Storage…

Synonym(s): 4-Nitroso-N,N-dimethylaniline Formula: C8H10N2O Formula weight: 150.18 Purity: 98% CAS Number: 138-89-6 UN Number: UN1369 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code:  2921.42 Hazard Statements: H228-H251-H301-H310-H351-H373 Flammable solid.…

Synonym(s): N-(4-Nitro-2-phenoxyphenyl)methanesulfonamide Formula: C13H12N2O5S Formula weight: 308.31 CAS Number: 51803-78-2 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2935.00 Hazard Statements: H301 Toxic if swallowed. Precautionary…

Selectophore ™ Synonym(s): (Dimethylamino)trimethylsilane; N -(Trimethylsilyl)dimethylamine; TMSDMA Empirical Formula: C₅H₁₅NSi Formula Weight: 117.26 Linear Formula: (CH₃)₃SiN(CH₃)₂ MDL Number: MFCD00008297 …

Formula: C10H15N Formula weight: 149.24 Purity: 99% CAS Number: 91-66-7 UN Number: UN2432 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.42 Hazard Statements: H311-H330-H373-H227-H302 Toxic in contact with skin. Fatal if inhaled. May cause damage to…

Synonyms: 2,9-Dimethyl-1,10-phenanthroline Purity Limit: ≥ 99% (HPLC) CAS No.: 484-11-7 Molecular Formula: C14H12N2 Molecular Weight: 208.26 MDL No.: MFCD00004973 Appearance: White or pale-brown or yellow solid Melting Point: 158-163 °C Storage Temperature: Store at 0-8 °C

Grade: FCC CAS No.: 98-92-0

Empirical Formula: C₂₁H₂₂O₁₀ Linear Formula: C₂₁H₂₂O₁₀ Formula Weight: 434.39 Purity: ≥95% (LC/MS-ELSD) Storage: −20°C

analytical standard Synonym(s): cis -3,7-Dimethyl-2,6-octadien-1-ol; Nerol Empirical Formula: C₁₀H₁₈O Formula Weight: 154.25 Linear Formula: (CH₃)₂C=CHCH₂CH₂C(CH₃)=CHCH₂OH MDL Number: …

Nicotinamide riboside is involved in nicotinate and nicotinamide metabolism. Nicotinamide riboside was originally identified as a nutrient in milk and later discovered to be a NAD(+) precursor. Synonyms: Nicotinamide riboside chloride; Nicotinamide ribose chloride Molecular Formula: …

Formula: CH3(CH2)14CH3 Formula weight: 226.45 Purity: 99% CAS Number: 544-76-3 Harmonized Tariff Code:  2901.10 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear…

Synonym(s): 2,2'-[ trans -1,2-Cyclohexanediylbis(nitrilomethylidyne)]bis[6- tert -butyl-4-(perfluorooctyl)phenol]; N,N' -Bis[3- tert -butyl-5-(perfluorooctyl)salicylidene]- trans -1,2-cyclohexanediamine Empirical Formula: C₄₄H₃₆F₃₄N₂O₂ …

Synonym(s): (2-Bromo-3-methylphenyl)carbamic acid tert -butyl ester; N -Boc-2-bromo-3-methylphenylamine Empirical Formula: C₁₂H₁₆BrNO₂ Linear Formula: C₁₂H₁₆BrNO₂ Formula Weight: 286.16 MDL Number: MFCD22666460 …

Nitrate Reagent, NitraVer® 6, Low Range Range: 0-0.40 mg/L as nitrate-N Powder Pillows Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.

Synonym: Triphosphopyridine nucleotide sodium salt hydrate CAS Number: 698999-85-8 Empirical Formula (Hill Notation): C₂₁H₂₇N₇NaO₁₇P3 · xH₂O Molecular Weight: 765.39 (anhydrous basis) MDL Number: MFCD00150480…

General purpose medium for the cultivation of a wide variety of microorganisms.

Linear Structural Formula: C12H12N3Cl1 MDL Number: MFCD09750143 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes…

Empirical Formula: C₁₅H₂₃NO₄S Linear Formula: C₁₅H₂₃NO₄S Formula Weight: 313.41 Purity: 97% Melting Point: 109-114 °C

Formula: HNO3 Formula weight: 63.01 Purity: 90% CAS Number: 7697-37-2 UN Number: UN2031 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2808.00 Hazard Statements: H272-H330-H314-H318 May intensify fire; oxidizer. Fatal if inhaled. Causes severe skin burns and eye…

Molecular Formula: C37H41ClNiO3P2 Molecular Weight: 689.81 Linear Structural Formula: C37H41ClNiO3P2 Application: Air stable Ni catalyst for C(sp2)-N coupling.

Synonym(s): Basic Blue 12; Nile blue sulfate Empirical Formula: C₄₀H₄₀N₆O₆S Linear Formula: 2C₂₀H₂₀N₃O -+ SO₄ Formula Weight: 732.85 MDL Number: MFCD00064529 Melting Point: >300 °C (dec.)(lit.)

Synonym(s): 1-Aminononane Empirical Formula: C₉H₂₁N Linear Formula: CH₃(CH₂)₈NH₂ Formula Weight: 143.27 MDL Number: MFCD00008249 Purity: 98% Boiling Point: 201 °C(lit.) Density: …

Synonym(s): 1,4-Bis(dimethylamino)benzene dihydrochloride, Wurster's Blue dihydrochloride Formula: C10H16N2 2HCl Formula weight: 237.17 Purity: 98+% CAS Number: 637-01-4 Harmonized Tariff Code:  2921.51 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic…

CAS No.: 86-56-6

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download…

Empirical Formula: C₂₈H₁₈O₄ Linear Formula: C₂₈H₁₈O₄ Formula Weight: 418.44 MDL Number: MFCD00036202 Melting Point: 238-240 °C(lit.) Beilstein Registry Number: 97816