Lead Pb

Synonym(s): 2,5-Dihydropyrrole Formula: C4H7N Formula weight: 69.11 Purity: 96% CAS Number: 109-96-6 UN Number: UN2733 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2933.

Lead(II) sulfate, Reagent Grade 500g UN2291

Synonym(s): 2-Ethylhexanoic acid lead(II) salt Formula: C16H30O4Pb Formula weight: 493.61 CAS Number: 301-08-6 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2915.

Formula: PbS Formula weight: 239.25 CAS Number: 1314-87-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2830.

Formula: Br2Pb Formula weight: 367.01 Purity: 98+% CAS Number: 10031-22-8 UN Number: UN2291 Hazard Class: 6.

Formula: O4Pb3 Formula weight: 685.60 Purity: 97% (metals basis) CAS Number: 1314-41-6 UN Number: UN1479 Hazard Class: 5.

Formula: I2Pb Formula weight: 461.00 Purity: 99.

Purity: 99.998% (metals basis) CAS Number: 7439-92-1 Harmonized Tariff Code: 7806.

Harmonized Tariff Code: 3815.12

Formula: PbCl2 Formula weight: 278.10 Purity: 99.

Formula: C16H10 Formula weight: 202.26 Purity: 98% CAS Number: 129-00-0 Harmonized Tariff Code: 2902.

1-Boc-pyrrole-2-carbonitrile, 97% 1g UN3439