for microbiology

Synonym: 1-([4-(Xylylazo)xylyl]azo)-2-naphthol, 1-[2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo]-2-naphthol, Solvent Red 27 CAS Number: 1320-06-5 Empirical Formula (Hill Notation): C₂₆H₂₄N₄O Molecular Weight: 408.49 Colour Index Number: 26125 …

pharmaceutical secondary standard; traceable to USP Synonym(s): 2-Ethylhexyl 4-methoxycinnamate; 4-Methoxycinnamic acid 2-ethylhexyl ester; OMC; Octyl methoxycinnamate Empirical Formula: C₁₈H₂₆O₃ Formula Weight: 290.40 Linear Formula: …

Oxygenates - WP proficiency testing material is produced in accordance with ISO/IEC 17043:2010. The PT portfolio allows our test components to offer significant performance data to monitor and prove competency to customers, accreditation bodies or both.Supelco(R) is a global proficiency testing…

SRM 3672_cert Storage: -70C Legal Information: SRM is a registered trademark of National Institute of Standards and Technology

Formula: C₁₂H₁₈N₄O₆S Formula Weight: 346.36 CAS No.: 19044-88-3 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: …

Synonym(s): Rhodanine-3-acetic acid Empirical Formula: C₅H₅NO₃S₂ Linear Formula: C₅H₅NO₃S₂ Formula Weight: 191.23 MDL Number: MFCD00005491 Purity: ≥99% Melting Point: …

Synonym: 1,2-Dimethylbenzene CAS Number: 95-47-6 Linear Formula: C₆H₄(CH₃)₂ Molecular Weight: 106.17 Beilstein Registry Number: 1815558 EC Number: 202-422-2 MDL Number: MFCD00008519 Packaging 1, 4 L in…

Synonyms: 1-[Bis(dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide tetrafluoroborate N,N,N,N-Tetramethyl-O-(6-chloro-1H-benzotriazol-1-yl)uronium tetrafluoroborate TCTU Purity Limit: ≥ 98% (HPLC) CAS No.: 330641-16-2 Molecular Formula: C11H15BClF4N5O Molecular Weight: 355.53 …

Organex-Q® Cartridge 55 cm (22") is a replacement cartridge for the Super-Q® system used to remove trace organics and inorganics from ultrapure water. It contains nuclear grade mixed bed ion-exchange resin and activated carbon. Synonyms: Organex-Q® Cartridge 55 cm (22") Application: Removes…

Device Configuration: Capsule Synonyms: Optiscale Capsule Polygard -CN 5.0 mum1/4 in. HB/HB Legal Information: POLYGARD is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.

MDL Number: MFCD00677190 Purity: 3.9-4.7 g/L (Iodine content, titration) Other Notes: Oxidizer solution, containing tetrahydrofuran (THF), pyridine, iodine and water, is applied to oxidize the chemically unstable trivalent phosphorous triester linkage formed in the coupling reaction to a…

analytical standard Empirical Formula: C₈H₁₆ Formula Weight: 112.21 Linear Formula: CH₃(CH₂)₅CH=CH₂ MDL Number: MFCD00009548 Purity: ≥99.5% (GC) Boiling Point: 122-123 °C(lit.) Melting Point: …

Synonyms: n -Octane Formula: CH₃(CH₂)₆CH₃ Formula Weight: 114.23 CAS No.: 111-65-9 Purity: ≥99% Density: 0.703 g/mL at 25 °C(lit.) Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for…

Device Configuration: Capsule Synonyms: Optiscale Durapore 0.22 mum 3/4 in. TC-1/4 in. HB Legal Information: OPTISCALE is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.

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.

Formula: C2Cl2O2 Formula weight: 126.93 CAS Number: 79-37-8 UN Number: UN2922 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2917.19 Hazard Statements: H331-H314-H318-H351 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.…

Synonym(s): 5-Methylresorcinol Formula: CH₃C₆H₃-1,3-(OH)₂ Formula Weight: 124.14 CAS No.: 504-15-4 Purity: 97% Packaging: 5, 25 g in glass bottle

Device Configuration: Capsule Synonyms: Optiscale Capsule Polygard -CN 1.2 mum 3/4 in. TC/TC Legal Information: POLYGARD is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…

Device Configuration: Capsule Synonyms: Opticap XL5 Polygard-CN 5.0 mum 3/4 in. TC/TC Legal Information: POLYGARD is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.

analytical standard Synonym(s): Ethyl pentyl carbinol Empirical Formula: C₈H₁₈O Formula Weight: 130.23 Linear Formula: CH₃(CH₂)₄CH(OH)CH₂CH₃ MDL Number: MFCD00004590 Purity: ≥98.5% (GC) Boiling…

CAS # 818-72-4 Synonyms: Ethynyl pentyl carbinol MDL No.: MFCD00004588 Molecular Formula: C8H14O Molecular Weight: 126.2 Purity Limit: 99% (GC) Refractive Index: (n20D) = 1.439-1.445 Storage Temp: Store at 0-8 °C Appearance: Colorless to light yellow liquid

Synonyms: (2-Hydroxy-4-methoxyphenyl)phenyl-2,3,4,5,6-d5-methanone; 2-Hydroxy-4-methoxybenzophenone-(phenyl-d5) Molecular Formula: C14D5H7O3 Molecular Weight: 233.27 Linear Structural Formula: C14D5H7O3 MDL Number: MFCD11983571 Purity: >=98.0% (GC) Storage: 2-8C Legal…

analytical standard Empirical Formula: C₅H₄N₄O₂ Formula Weight: 152.11 Linear Formula: C₅H₄N₄O₂ MDL Number: MFCD00056934 Purity: ≥98.0% (HPLC)

Formula: CH3(CH2)16CH3 Formula weight: 254.50 Purity: 99% CAS Number: 593-45-3 Harmonized Tariff Code:  2901.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

CAS No.: 5333-42-6

Micro-COD test method saves time and money Ideal for waste water effluent testing Faster than the BOD method Identify system upsets in as little as 15 minutes Use for NPDES reporting purposes- mercury versions are EPA approved Reads out directly in ppm on the SMART Colorimeter…

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…

Synonym(s): 1,8-Dimercaptooctane Empirical Formula: C₈H₁₈S₂ Linear Formula: HS(CH₂)₈SH Formula Weight: 178.36 MDL Number: MFCD00003574 Purity: ≥97% Boiling Point: 269-270 °C(lit.) Density: …