Alfa Aesar

Reagents, Z, Alfa Aesar

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  • Zirconium(IV) hexafluoro-2,4-pentanedionate

    Alfa Aesar

    Synonym(s): Zirconium hexafluoroacetonylacetonate Formula: C20H4F24O8Zr Formula weight: 919.47 CAS Number: 19530-02-0 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Zirconium oxide, Yttria stabilized, Grinding Pieces; Diameter (mm), 5

    Alfa Aesar

    Harmonized Tariff Code:  6903.90

  • Zinc-copper couple, Copper content typically ca 1-3%.

    Alfa Aesar

    Formula: Zn/Cu CAS Number: 53801-63-1 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  7903.90 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open flames/hot…

  • Zinc sulfate hydrate, Puratronic r, 99.999% (metals basis)

    Alfa Aesar

    Formula: O4SZn xH2O Formula weight: 161.43(anhy) Purity: 99.999% (metals basis) CAS Number: 16788-42-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2833.29 Hazard Statements: H318-H302 Causes serious eye damage. Harmful if swallowed. …

  • Zirconium dinitrate oxide hydrate, 99.9% (metals basis)

    Alfa Aesar

    Synonym(s): Zirconyl nitrate, Zirconium oxynitrate Formula: ZrO(NO3)2 xH2O Formula weight: 231.23(anhy) Purity: 99.9% (metals basis) CAS Number: 14985-18-3 UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: …

  • Zinc neodecanoate, Zn 17.9-18.2%

    Alfa Aesar

    Formula: Zn(C10H19O2)2 Formula weight: 407.89 CAS Number: 27253-29-8 Harmonized Tariff Code:  2915.90

  • Zinc selenide, Optical Grade, 99.999% (metals basis)

    Alfa Aesar

    Formula: ZnSe Formula weight: 144.33 Purity: 99.999% (metals basis) CAS Number: 1315-09-9 UN Number: UN3283 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2842.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to…

  • Zinc arsenide, 99.999% (metals basis)

    Alfa Aesar

    Formula: C10H4N4OS Formula weight: 228.23 Purity: 97% UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2934.99 Risk Phrases: 20/21/22-36/37/38 Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system…

  • Zirconium(IV) n-propoxide, 70% w/w in n-propanol, packaged under Argon in…

    Alfa Aesar

    Formula: Zr[O(CH2)2CH3]4 Formula weight: 327.56 CAS Number: 23519-77-9 UN Number: UN1274 Hazard Class: 3 Packing Group:

  • Zirconium slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.5% (metals…

    Alfa Aesar

    Purity: 99.5% (metals basis excluding Hf), Hf nominal 3% CAS Number: 7440-67-7 Harmonized Tariff Code:  8109.20

  • Zinc bromide, anhydrous, 98%

    Alfa Aesar

    Formula: ZnBr2 Formula weight: 225.19 Purity: 98% CAS Number: 7699-45-8 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2827.59 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…

  • Zinc, AAS standard solution, Specpure r, Zn 1000µg/ml

    Alfa Aesar

    Formula: Zn in 5 HNO3 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…

  • Zinc chloride, ACS, 97%

    Alfa Aesar

    Formula: Cl2Zn Formula weight: 136.29 Purity: 97% CAS Number: 7646-85-7 UN Number: UN2331 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H302 Causes severe skin burns and eye damage. Harmful if swallowed. Precautionary…

  • Zirconium telluride, 99.5% (metals basis excluding Hf), Hf 2-4%

    Alfa Aesar

    Formula: ZrTe2 Formula weight: 346.42 Purity: 99.5% (metals basis excluding Hf), Hf 2-4% CAS Number: 32321-65-6 Harmonized Tariff Code:  2842.90 Hazard Statements: H301-H332 Toxic if swallowed. Harmful if inhaled. Precautionary Statements: …

  • Zinc bromide, anhydrous, 99.999% (metals basis)

    Alfa Aesar

    Formula: ZnBr2 Formula weight: 225.19 Purity: 99.999% (metals basis) CAS Number: 7699-45-8 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2827.59 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Zirconium(IV) tert-butoxide, 99.99% (metals basis)

    Alfa Aesar

    Formula: C16H36O4Zr Formula weight: 383.68 Purity: 99.99% (metals basis) CAS Number: 2081-12-1 Harmonized Tariff Code:  2905.19 Hazard Statements: H315-H319-H227 Causes skin irritation. Causes serious eye irritation. Combustible liquid. Precautionary Statements: …

  • Zinc oxide, NanoArc® ZN-2605

    Alfa Aesar

    Formula: OZn Formula weight: 81.37 CAS Number: 1314-13-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III

  • Zinc chloride hydrate, 99.99% (metals basis)

    Alfa Aesar

    Formula: Cl2Zn xH2O Formula weight: 136.29(anhy) Purity: 99.99% (metals basis) CAS Number: 7646-85-7 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes…

  • Zinc gluconate hydrate, 97%

    Alfa Aesar

    Synonym(s): Gluconic acid zinc salt Formula: C12H22O14Zn xH2O Formula weight: 455.69(anhy) Purity: 97% CAS Number: 4468-02-4 Harmonized Tariff Code:  2918.16

  • Zeolite ^b, ammonium

    Alfa Aesar

    Formula: SiO2 Al2O3 CAS Number: 1318-02-1 Harmonized Tariff Code:  3824.90

  • Zinc oxide, 99.9% (metals basis)

    Alfa Aesar

    Formula: ZnO Formula weight: 81.37 Purity: 99.9% (metals basis) CAS Number: 1314-13-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2817.00 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the…

  • Zinc telluride, 99.99% (metals basis)

    Alfa Aesar

    Formula: ZnTe Formula weight: 192.97 Purity: 99.99% (metals basis) CAS Number: 1315-11-3 Harmonized Tariff Code:  2842.90 Hazard Statements: H301-H332 Toxic if swallowed. Harmful if inhaled. Precautionary Statements: P261-P301+P310-P304+P340-P312-P405-P501a Avoid breathing…

  • Zinc phosphate hydrate, tech.

    Alfa Aesar

    Formula: Zn3(PO4)2 xH2O Formula weight: 386.05(anhy) CAS Number: 7779-90-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2835.29 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic…

  • Zeolite Y, sodium

    Alfa Aesar

    Synonym(s): Faujasite Formula: SiO2 Al2O3 CAS Number: 1318-02-1 Harmonized Tariff Code:  3824.90

  • Zirconium(IV) chloride, Reactor Grade, 99.5+% (metals basis)

    Alfa Aesar

    Synonym(s): Zirconium tetrachloride Formula: ZrCl4 Formula weight: 233.03 Purity: 99.5+% (metals basis) CAS Number: 10026-11-6 UN Number: UN2503 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318-H302 Causes severe skin…

  • Zinc powder, -140+325 mesh, 99.9% (metals basis)

    Alfa Aesar

    Purity: 99.9% (metals basis) CAS Number: 7440-66-6 UN Number: UN1436 Hazard Class: 4.3 Packing Group: III Harmonized Tariff Code:  7903.90 Risk Phrases: 15-17-50/53 Contact with water liberates highly flammable gases. Spontaneously flammable in air. Very toxic to aquatic…

  • Zymogram sample buffer, pH 6.6

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Risk Phrases: 52/53 Harmful to aquatic organisms, may cause long term adverse effects in the environment. Safety Phrases: 61 Avoid release to the environment. Refer to special instructions/Safety data sheets

  • Zirconium slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.5% (metals…

    Alfa Aesar

    Purity: 99.5% (metals basis excluding Hf), Hf nominal 3% CAS Number: 7440-67-7 Harmonized Tariff Code:  8109.20

  • ZM-306416 hydrochloride, 98%

    Alfa Aesar

  • Zirconium, Oil based standard solution, Specpure r, Zr 1000µg/g

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Zirconium oxide, catalyst support, sulfated

    Alfa Aesar

    Harmonized Tariff Code:  2825.60 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-

  • Zinc, plasma standard solution, Specpure r, Zn 1000µg/ml

    Alfa Aesar

    Formula: Zn in 5 HNO3 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…

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