Potassium Hydroxide, 0.1 N Solution - Spectrum solutions utilize the highest quality raw materials appropriate to your product. Most raw materials meet or exceed the specifications established by the American Chemical Society. Where appropriate, many finished products are traceable to NIST Standard…

CAS Number: 136112-00-0 MDL No.: MFCD00133763 Density: 1.28 g/mL at 20 C Storage: 2-8C UNSPSC Code: 12352200 Physical form: mixture of phenol; chloroform; isoamyl alcohol in the ratio of 25:24:1 (v/v/v); saturated with 100 mM TRIS pH 8.0; contains ~0.1% 8-hydroxyquinoline Other…

Application: p-Nitrophenyl phosphate (p-NPP) is the customary product utilized for the assay of alkaline phosphatase. It is usually supplied in tablet or powder form and is dissolved in an appropriate buffer immediately prior to assay. Liquid p-NPP concentrates are also available, but must also be…

Harmonized Tariff Code:  3822.00

Formula: KCl, 718^mmho 25^o Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code:  3822.00

Formula: Cr2K2O7 Formula weight: 294.18 CAS Number: 7778-50-9 Harmonized Tariff Code:  2841.50 Hazard Statements: H334-H340-H350-H360-H373-H318-H332-H315-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause genetic defects. May cause cancer. May…

CAS No.: 61791-12-6

MDL Number: MFCD00131830 Storage: 2-8°C

Harmonized Tariff Code:  3822.00

Phenol, 5 Percent (w/v) Solution - Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

UN No.: UN1170 Class: 3 Pkg. Group: PG II

Synonyms: 1-PP; n-Propylmercaptan; Mercaptan C3 CAS Number: 107-03-9 Formula: C3H8S Formula Weight: 76.16 Linear Formula: CH3CH2CH2SH MDL No.: MFCD00004900 Purity: 0.99 Boiling Point: 67-68 C(lit.) Melting Point: -113 C (lit.) Density: 0.820 g/mL at 25 C(lit.) …

Formula: Pd in 20 HCl UN Number: UN1789 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  3822.00 Hazard Statements: H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation. Precautionary Statements: …

Molecular Formula: C6H5K3O7 Molecular Weight: 306.39 Linear Structural Formula: C6H5K3O7 MDL Number: MFCD00150442 Application: Potassium citrate tribasic solution may be useful to study the mechanisms of citrate alkali therapy to treat conditions such as urolithiasis. Potassium…

The Spectrum Chemical 0.01N potassium iodate-iodide is an active pharmaceutical ingredient that is ideal for synthesis, analysis and research purposes in chemical laboratories and research facilities.

UN No.: UN1814 Class: 8 Pkg. Group: PG II

The Ricca Chemical potassium chloride conductivity standard with composition of 100.00% water and

Synonym(s): (^+)-Propylene glycol, 1,2-Dihydroxypropane Formula: C3H8O2 Formula weight: 76.10 Purity: 99.5% CAS Number: 57-55-6 Harmonized Tariff Code:  2905.32

CAS No.: 79-03-8 UN No.: UN1815 Solubility: (20°C) (rigorous decomposition) Melting Point: -94°C Molar Mass: 92.52 g/mol Boiling Point: 80°C (1013 hPa) Vapor Pressure: 106 hPa (20°C) Flash Point: 6.5°C Refractive Index: 6.5°C Explosion Limit: 3.6 - 11.9 %(V) Density: …

CAS No.: 107-87-9 UN No.: UN1249 Class: 3 Pkg. Group: PG II

UN No.: UN1219 Class: 3 Pkg. Group: PG II

Harmonized #: 3822.00.0002 5090 Shelf Life (months): 18 Specific Gravity: 1.01 DOT: Not regulated Appearance: Colorless Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General

For Educational, Classroom Purposes Only

for HPLC derivatization, the detection of alcohols and amines, ≥99.0% Synonym(s): PITC Empirical Formula: C₇H₅NS Formula Weight: 135.19 Linear Formula: C₆H₅NCS MDL Number: MFCD00004798 Purity: ≥99.0% Boiling Point: …

CAS Number: 5625-37-6 Harmonized Tariff Code:  2933.59

Formula: C₁₂H₈N₂

Density: 1.13g/mL±0.005g/mLat 25°C(lit.) Application: Percoll consists of colloidal silica particles of 15-30 nm diameter (23% w/w in water) which have been coated with polyvinylpyrrolidone (PVP). It is used to establish non-toxic low viscosity, low osmolarity density gradients…

Harmonized Tariff Code:  3822.00