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4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% waterBrand: ALFA-AESAR CAS: 117-61-3 SKU: 041472
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(DU) Bismuth needles, 99.99% (metals basis)Brand: ALFA-AESAR CAS: 7440-69-9 SKU: 041485Ask for Price
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