Gas Regulators

This rotameter is designed for the accurate regulation of gas flow, providing measurement at the same time. This versatile unit includes four interchangeable floats, each with a different working range. Simply install the float required for the application. Standard flow tables in mL/min at STP are...

Synonym(s): 2,2-Dihydroxy-1,3-indanedione, 1,2,3-Indantrione Formula: C9H6O4 Formula weight: 178.14 Purity: 99% CAS Number: 485-47-2 Harmonized Tariff Code: 2914.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory...

Formula: MnO4S 4H2O Formula weight: 223.06 (151.00anhy) Purity: 99% (metals basis) CAS Number: 10101-68-5 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2833.29 Hazard Statements: H373 May cause damage to organs through prolonged or repeated exposure. Precautionary...

Formula: C8H20BNa Formula weight: 150.05 Purity: 98% CAS Number: 15523-24-7 UN Number: UN3393 Hazard Class: 4.2 Packing Group: I Harmonized Tariff Code: 2931.90 Hazard Statements: H250-H260-H252 Catches fire spontaneously if exposed to air. In contact with water releases flammable gases which may...

Formula: C3H6O Formula weight: 58.08 Purity: 99+% CAS Number: 67-64-1 UN Number: UN1090 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.11 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour. Causes serious eye irritation. May cause drowsiness or dizziness....

Synonym(s): (2-Hydroxyethyl)trimethylammonium chloride Formula: HOCH2CH2N(CH3)3Cl Formula weight: 139.63 Purity: 98+% CAS Number: 67-48-1 Harmonized Tariff Code: 2923.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation....

100% Dimethylpolysiloxane Configured for the analysis of petroleum process products Tested to ensure the resolution of m-xylene from p-xylene and of cyclopentane from 2,3-dimethylbutane PONA, PIANO High resolution Bonded and cross-linked Solvent rinsable Similar Phases: Petrocol DH, SPB-1, 007-1,...

Formula: (C2H5)2O Formula weight: 74.12 Purity: 99%, stab. with ethanol CAS Number: 60-29-7 UN Number: UN1155 Hazard Class: 3 Packing Group: I Harmonized Tariff Code: 2909.11 Hazard Statements: H224-H302-H336 Extremely flammable liquid and vapour. Harmful if swallowed. May cause drowsiness or...

Formula: HKO Formula weight: 56.11 Purity: 85% CAS Number: 1310-58-3 UN Number: UN1813 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2815.20 Hazard Statements: H314-H302 Causes severe skin burns and eye damage. Harmful if swallowed. Precautionary Statements:...

Formula: CH3(CH2)3OH Formula weight: 74.12 Purity: 99% 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 serious eye damage. Flammable liquid and vapour. Harmful if swallowed. May cause...

Formula: C2H3BrO Formula weight: 122.95 Purity: 98+% CAS Number: 506-96-7 UN Number: UN1716 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage. Causes serious eye damage. Combustible liquid. Precautionary...

Formula: Matrix 5 HNO3/tr. F - UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe...

Formula: BrCH2COBr Formula weight: 201.86 Purity: 98% CAS Number: 598-21-0 UN Number: UN2513 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements:...

Synonym(s): Orthophosphoric acid Formula: H3O4P Formula weight: 98.00 Purity: 85% aq. soln. CAS Number: 7664-38-2 UN Number: UN1805 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2809.20 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements:...

Purity: 99.999% (metals basis) CAS Number: 7782-49-2 Harmonized Tariff Code: 2804.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: P260-P261-P301+P310-P304+P340-P405-P501a Do not...

Synonym(s): 2,4,6-Trimethylbenzenethiol, 2-Mercaptomesitylene Formula: C9H12S Formula weight: 152.25 Purity: 97% CAS Number: 1541-10-2 Harmonized Tariff Code: 2930.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation....

Formula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1814 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2815.20 Hazard Statements: H314-H302 Causes severe skin burns and eye damage. Harmful if swallowed. Precautionary Statements:...

The NITRO-GEN line of nitrogen gas generators is designed for general lab purposes such as blowdown evaporation. The NITRO-GEN is ideal for labs looking to convert compressed air to high purity nitrogen quickly and inexpensively. At under 20 lbs, the NITRO-GEN is easy to install and move as needed....

Synonym(s): Diethylammonium chloride Formula: (CH3CH2)2NH HCl Formula weight: 109.60 Purity: 99% CAS Number: 660-68-4 Harmonized Tariff Code: 2921.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

Synonym(s): 7-Deoxycholic acid sodium salt Formula: C24H39NaO4 Formula weight: 414.60 Purity: 97% CAS Number: 302-95-4 Harmonized Tariff Code: 2918.19 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation....

Formula: (CH₃)₂NH Formula Weight: 45.08 CAS No.: 124-40-3 UN Number: UN1032 Purity: ≥99% Density: 0.68g/mLat 20°C(lit.) Packaging: 100, 400 g in Sure-Pac™

Synonym(s): (^+)-1,2-Epoxypropane, (^+)-Methyloxirane Formula: C3H6O Formula weight: 58.08 Purity: 99+% CAS Number: 75-56-9 UN Number: UN1280 Hazard Class: 3 Packing Group: I Harmonized Tariff Code: 2910.20 Hazard Statements: H224-H340-H350-H302-H312-H332-H315-H319-H335 Extremely flammable liquid...

Synonym(s): Ammonium heptamolybdate tetrahydrate, Ammonium paramolybdate tetrahydrate Formula: (NH4)6Mo7O24 4H2O Formula weight: 1235.86 (1163.79anhy) Purity: 99% CAS Number: 12054-85-2 Harmonized Tariff Code: 2841.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye...

Synonym(s): 1,2-Diaminobenzene dihydrochloride Formula: C6H8N2 2HCl Formula weight: 181.07 Purity: 98+% CAS Number: 615-28-1 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.51 Hazard Statements: H301-H341-H351-H312-H332-H319-H317 Toxic if swallowed. Suspected of...