Harmonized Tariff Code:  3822.00

CAS No.: 373-57-9 UN No.: UN3286 Class: 3 (6.1, 8) Pkg. Group: PG II

Synonym(s): 2-Chloro-2-methylpropane Formula: (CH3)3CCl Formula weight: 92.57 Purity: 98+% CAS Number: 507-20-0 UN Number: UN1127 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.19 Hazard Statements: H225 Highly flammable liquid and vapour. …

Formula: BF3 2CH3OH Formula weight: 131.89 CAS Number: 2802-68-8 UN Number: UN2922 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2942.00 Hazard Statements: H300-H310-H330-H314-H318-H227 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes…

Formula: BaCl2 Formula weight: 208.25 Harmonized Tariff Code:  2827.39 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a…

n-Butanol is useful for the removal of ethidium bromide from DNA purified by CsCl gradient ultracentrifugation. It is also suitable for use in the concentration of dilute nucleic acid solutions by repeated extractions. Increased nucleic acid concentration improves recovery by ethanol precipitation.

Harmonized Tariff Code:  3822.00

Synonyms: Polyethylene glycol dodecyl ether; Polyoxyethylene (4) lauryl ether Formula: (C₂₀H₄₂O₅)_n CAS No.: 9002-92-0 Density: 0.95 g/mL at 25 °C(lit.) Legal Information: Brij is a registered trademark of Croda International PLC Packaging: …

Synonym(s): Methyl ethyl ketone, MEK Formula: C4H8O Formula weight: 72.11 Purity: 99+% CAS Number: 78-93-3 UN Number: UN1193 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2914.12 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour. Causes…

CAS No.: 109-79-5 UN No.: UN2347 Class: 3 Pkg. Group: PG II

Synonym(s): Boron trifluoride etherate, Boron fluoride-ether Formula: C4H10BF3O Formula weight: 141.93 Purity: 98+% CAS Number: 109-63-7 UN Number: UN2604 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2942.00 Hazard Statements: H331-H372-H314-H318-H226-H302 …

Benedict's Reagent, Qualitative is used to detect the presence of reducing sugars (including all monosaccharides, many disaccharides (including lactose and maltose) and the presence of aldehydes and alpha-hydroxy-ketones). Ungraded products supplied by Spectrum are indicative of a grade suitable…

Synonym(s): Coomassie Brilliant Blue G, C.I. 42655 Formula: C47H48N3NaO7S2 Formula weight: 854.04 CAS Number: 6104-58-1 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  3204.12 Hazard Statements: H311-H331-H370-H226 Toxic in contact with skin.…

Synonym(s): 2-Methyl-2-propanol, tert-Butanol Formula: C4H10O Formula weight: 74.12 Purity: 99.5% CAS Number: 75-65-0 UN Number: UN1120 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2905.14 Hazard Statements: H225-H332-H319-H335 Highly flammable liquid and…

Harmonized Tariff Code:  3822.00

hydrochloric acid / potassium chloride, traceable to SRM from NIST and PTB Synonym(s): Hydrochloric acid – potassium chloride buffer solution MDL Number: MFCD00146206 RIDADR: UN 1789 8 / PGIII

Synonym(s): Butyldiglycol acetate Formula: CH3CO2CH2CH2OCH2CH2O(CH2)3CH3 Formula weight: 204.27 Purity: 98% CAS Number: 124-17-4 Harmonized Tariff Code:  2915.39 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: …

Synonym(s): Methyl tert-butyl ether Formula: (CH3)3COCH3 Formula weight: 88.15 Purity: 99+%, packaged under Argon in resealable ChemSeal^t bottles CAS Number: 1634-04-4 UN Number: UN2350 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2909.19 Hazard Statements:…

Grade: Reagent, ACS CAS No.: 71-36-3 UN No.: UN1120 Class: 3 Pkg. Group: PG III

Harmonized Tariff Code:  3822.00

Synonym(s): n-Propyl bromide Formula: C3H7Br Formula weight: 123.00 Purity: 99% CAS Number: 106-94-5 UN Number: UN2344 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.39 Hazard Statements: H225-H360-H373-H315-H319-H335-H336 Highly flammable liquid and…

CAS Number: 98-88-4 Formula: C7H5ClO Formula Weight: 140.57 Linear Formula: C6H5COCl MDL No.: MFCD00000653 Purity: >=99% Boiling Point: 198 C(lit.) Melting Point: -1 C (lit.) Density: 1.211 g/mL at 25 C(lit.) Refractive Index: n20/D 1.553(lit.) Beilstein Registry…

Formula: Mixture Description: Aqueous Solution with Mixed Indicator, for Ammonia and Kjeldahl Nitrogen Analysis

Synonym(s): Butyric acid n-butyl ester Formula: C8H16O2 Formula weight: 144.21 Purity: 99% CAS Number: 109-21-7 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2915.60 Hazard Statements: H226 Flammable liquid and vapour. Precautionary…

Formula: H₃BO₃ Formula Weight: 61.83 CAS Number: 10043-35-3 Description: Aqueous Solution

(+/-)-1,3-Butanediol (BD) is a 1,3-diol. Its vapor pressure upto 270kPa, liquid-phase densities over a temperature range, two-phase (liquid + vapor) heat capacities, critical temperature and critical density have been determined. The obtained data was employed to derive various thermophysical…

Harmonized Tariff Code:  3822.00

Harmonized Tariff Code:  3822.00

Formula: CH3(CH2)3OH Formula weight: 74.12 Purity: 99.9%, packaged under Argon in resealable ChemSeal^t bottles CAS Number: 71-36-3 UN Number: UN1120 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.13 Hazard Statements: H318-H226-H302-H335-H336-H315 Causes…

Harmonized Tariff Code:  3822.00 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse…

Formula: C7H8O Formula weight: 108.14 Purity: 99+% CAS Number: 100-51-6 Harmonized Tariff Code:  2906.21 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: P261-P264-P304+P340-P301+P312-P312-P501a Avoid breathing…

Aqueous Solution Formula: BaCl₂•2H₂O Formula Weight: 244.27 CAS Number: 10326-27-9