Krusibel emas, Au, Gold Crucible with lid, 20 ml

#34;Gold chemical properties stable, strong corrosion resistance, even at high temperature in the air oxygen reaction, gold will not reaction with sulfur and oxygen at high temperatures, chemical properties is stable and insoluble in a single strong acid such as hydrochloric acid, nitric acid, sulfuric acid, the only soluble in hydrochloric acid and the mixture of nitric acid to generate gold chloride acid H [AuCl4];When oxygen is present at room temperature, gold can dissolve in a solution containing potassium cyanide or sodium cyanide, forming a stable complex.Gold is also soluble in a solution containing thiourea;It is also soluble in an acidic solution with chlorine gas.Gold does not interact with alkaline solution, but it can produce NaAuO2 with sodium peroxide in molten state. Untuk penawaran skala industri, spesifikasi lebih detail, produk katalog, kebutuhan alat lab lainnya atau pertanyaan lebih lanjut, harga tertera representatif, untuk harga asli silahkan menghubungi kami kembali. Catatan: 1.) Untuk pemesanan, mohon konfirmasi stock terlebih dahulu, 2.) Ketentuan pengiriman produk di etalase #34; #34; #34; #34;chemicals #34; #34; #34; #34; : Saat ini kami hanya dapat mengirim produk berbentuk larutan / dispersi / cairan HANYA di pulau JAWA, 3.) Barang sudah di cek terlebih dahulu dalam kondisi baik sebelum pengiriman, kami tidak menerima retur. #34;