Gas Regulators

Synonym(s): 4-Chloro-7-nitrobenzo-2,1,3-oxadiazole, NBD chloride Formula: C6H2ClN3O3 Formula weight: 199.56 Purity: 99% CAS Number: 10199-89-0 Harmonized Tariff Code: 2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation....

Synonym(s): Oxalic diamide Formula: C2H4N2O2 Formula weight: 88.07 Purity: 98+% CAS Number: 471-46-5 Harmonized Tariff Code: 2924.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

Synonym(s): Ethyl iodide Formula: CH3CH2I Formula weight: 155.97 Purity: 98+%, stab. with copper CAS Number: 75-03-6 Harmonized Tariff Code: 2903.39 Hazard Statements: H318-H226-H302-H332-H317-H335-H315 Causes serious eye damage. Flammable liquid and vapour. Harmful if swallowed. Harmful if inhaled....

Synonym(s): Tosyl chloride, 4-Methylbenzenesulfonyl chloride Formula: C7H7ClO2S Formula weight: 190.65 Purity: 98% CAS Number: 98-59-9 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes...

Synonym(s): Stannous chloride, anhydrous Formula: SnCl2 Formula weight: 189.62 Purity: 98% CAS Number: 7772-99-8 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2827.39 Hazard Statements: H314-H318-H302-H317 Causes severe skin burns and eye damage. Causes serious eye...

Formula: (NH4)6Mo7O24 xH2O Formula weight: 1163.79(anhy) Purity: 99.999% (metals basis) CAS Number: 12027-67-7 Harmonized Tariff Code: 2841.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

Formula: HCl Formula weight: 36.46 CAS Number: 7647-01-0 UN Number: UN1789 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2806.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

Formula: C13H16ClNOS Formula weight: 269.80 Purity: 98% CAS Number: 4568-71-2 Harmonized Tariff Code: 2934.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

Synonym(s): 2,6-Diaminoheptanedioic acid Formula: C7H14N2O4 Formula weight: 190.2 Purity: 96% CAS Number: 583-93-7 Harmonized Tariff Code: 2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

These high-purity, single-stage, single-gauge regulators have a 316 SS diaphragm for accurate, stable pressure control of Aldrich liquefied gases. Delivery pressure: 1-50 psi, 1/4 in. NPTF inlet, hose barb outlet. Legal Information: Aldrich is a registered trademark of Sigma-Aldrich Co. LLC Other...

Formula: CH3LiO Formula weight: 37.98 Purity: 98+% CAS Number: 865-34-9 UN Number: UN3206 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code: 2905.19 Hazard Statements: H251-H314 Self-heating: may catch fire. Causes severe skin burns and eye damage. Precautionary Statements:...

UN Number: UN3426 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2924.19 Hazard Statements: H340-H350-H372-H361-H302-H312-H315-H319-H317 May cause genetic defects. May cause cancer. Causes damage to organs through prolonged or repeated exposure. Suspected of damaging fertility or the...

Formula: C9H22N2S2 Formula weight: 222.42 Purity: 98% CAS Number: 1518-58-7 Harmonized Tariff Code: 2930.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

Purity: 99.995% (metals basis) CAS Number: 7440-48-4 Harmonized Tariff Code: 8105.90 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Precautionary Statements: P284a-P261-P280-P342+P311-P363-P501a Avoid...

Formula: C4H8O Formula weight: 72.11 Purity: 99.8+%, unstab. CAS Number: 109-99-9 UN Number: UN2056 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2932.11 Hazard Statements: H225-H351-H319-H335 Highly flammable liquid and vapour. Suspected of causing cancer. Causes serious eye irritation....

CAS Number: 145224-94-8 Harmonized Tariff Code: 2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray....

Synonym(s): N-(5-Nitro-2-furfurylidene)-1-aminohydantoin Formula: C8H6N4O5 Formula weight: 238.16 Purity: 98% CAS Number: 67-20-9 Harmonized Tariff Code: 2934.99 Hazard Statements: H301-H334-H341-H351-H361-H317 Toxic if swallowed. May cause allergy or asthma symptoms or breathing difficulties if...

Synonym(s): Hydroxytrimethyltin Formula: (CH3)3SnOH Formula weight: 180.80 Purity: 98% CAS Number: 56-24-6 UN Number: UN3146 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H300-H310-H330 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled....

Synonym(s): Propenoic acid Formula: C3H4O2 Formula weight: 72.06 Purity: 99%, stab. with ca 200ppm 4-methoxyphenol CAS Number: 79-10-7 UN Number: UN2218 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2916.11 Hazard Statements: H314-H226-H302-H312-H332 Causes severe skin burns and eye...

Synonym(s): Potassium antimonyl tartrate Formula: C8H4K2O12Sb2 3H2O Formula weight: 667.87 (613.82anhy) Purity: 99.0-103.0% CAS Number: 28300-74-5 UN Number: UN1551 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2918.13 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if...

Purity: 99.5% (metals basis) CAS Number: 7782-49-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III 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:...

Synonym(s): 1,3-Butylene bromide Formula: C4H8Br2 Formula weight: 215.93 Purity: 98% CAS Number: 107-80-2 Harmonized Tariff Code: 2903.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

Synonym(s): 4-Bromocrotonic acid ethyl ester Formula: BrCH2CH=CHCO2CH2CH3 Formula weight: 193.05 Purity: tech. 80% CAS Number: 37746-78-4 UN Number: UN1760 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2916.19 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes...