Matrix: H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Holmium oxide (4%) in 10% v/v perchloric acid. For the verification of the UV-Visible spectrophotometer wavelength scale.

A high-viscosity mucopolysaccharide Synonym: Poly(β-glucuronic acid-[1→3]-β-N-acetylglucosamine-[1→4]), alternating Source: Streptococcus sp. Glucuronic acid > 42.0% Appearance: White powder IUPAC_Name: Sodium (2S,3S,4R,5R,6R)-3-…

Method: EPA 524.2, EPA 624, EPA 8260B, EPA 8270C Matrix: MeCl Volume: 1 mL Storage Condition: Ambient Non-Hazardous

Inorganic Ventures' 10 ppm Holmium for ICP-MS is a 125 mL certified reference material set in a nitric acid matrix for stability. This holmium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

EC No: 232-143-1 MDL No: MFCD00717544 Liquid (NH₄)₂Cr₂O₇ in H₂O

Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

N₂H₄, ASTM

CAS Number: 14216-03-6 Empirical Formula (Hill Notation): C₅₉H₉₆O₂₆ Molecular Weight: 1221.38 Beilstein Registry Number: 4229541 EC Number: 238-072-2 MDL Number: MFCD00198062 PubChem Substance ID: 24890385 Packaging …

General Description This certified reference material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis.

Storage Temperature: −20°C Packaging: Amber vials containing a dried film composed of approx. 0.5-ámg each of Gly-Tyr, Val-Tyr-Val, methionine enkephalin, leucine enkephalin and angiotensin-áII.

Storage Temperature: −20°C Packaging: Vial contains approximately 1 mg each of ribonuclease A, cytochrome c, holo-transferrin and apomyoglobin.

A heparin polymer that produces its anticoagulant effect by activating ATIII (antithrombin) Synonym: Sodium heparinate From porcine intestinal mucosa Approx. 160 units/mg Appearance: Odorless white to off-white solid RTECS Number: MI0850000

UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

UN No.: 1789 pH: (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.035 g/cm3 (20°C) Ignition Point: (H2O, 20°C)