Ushirikiano
SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Kemia
Mipango 1,298 inapatikana • Vijamii 22
Vinjari Vijamii
Miradi (1,298)
Neodymium Metal: Oxide Reduced by Graphite in Vacuum, Distilled at 1900 °C onto Tantalum (Downing, Union Carbide, US 3,104,970)
na Charlie
Viwandani
4
0
0
0
0
0
Hatari
Neodymium and Praseodymium Oxides: Rare Earths Separated into Coloured Bands on a Bleached Resin Column (Jaffe, US 2,897,050)
na Charlie
Isiyo hai
4
0
0
0
0
0
Ferroboron: Colemanite Reduced by Ferrosilicon above 2000 °C in an Arc Furnace (Hansen, GE, US 982,135, 1911)
na Charlie
Viwandani
4
0
0
0
0
0
Ferrosilicon: Silica, Carbon and Scrap Iron Smelted with Bituminous Coal in an Electric Furnace (Furness, US 1,284,645)
na Charlie
Viwandani
4
0
0
0
0
0
Electrolytic Iron: Brown Ferrous Electrolyte, Rotating Cathode at 75-77 °C, Graphite Anodes (Bouchayer, US 1,516,326)
na Charlie
Isiyo hai
3
0
0
0
0
0
Woven Wire Screen Cloth: Hardened Crimped Steel Rods Locked by Driven Straight Rods (Robins, US 2,154,530, 1939)
na Charlie
Viwandani
5
0
0
0
0
0
Hatari
Stannic Chloride: Chlorine over Tin in Stoneware Retorts Kept above 114 °C (Townsend, US 877,261, 1908)
na Charlie
Isiyo hai
6
0
0
0
0
0
Inked Fabric Printer Ribbon: Tricresyl Phosphate, Castor Oil and Carbon Black Ink (Neidich, Underwood, US 2,139,092)
na Charlie
Kikaboni
8
0
0
0
0
0
Woven Wire Screen Cloth on a Power Loom, 4 to 80 Wires per Inch (Bigelow, US 18,320, 1857)
na Charlie
Viwandani
3
0
0
0
1
0
Semi-Cured Phenolic Sheet: Paper Dipped in Phenol Resin and Part-Cured at 120-130 °C (Lucas, Western Electric, US 1,470,990)
na Charlie
Kikaboni
11
0
0
0
0
0
Waya ya Shaba ya Fosfori: Billet ya Kutupwa Iliyotolewa kwa Extrusion kwa 570-620 °C, kisha Kuvutwa kwa Baridi bila Annealing (Barthel, Lurgi, US 2,079,239)
na Charlie
Viwandani
12
0
0
0
0
0
Ingot ya Shaba ya Fosfori: Shaba 90 Iliyoyeyushwa chini ya Mkaa na Fosfori-Bati 10, Ikikorogwa kwa Grafiti (Thurston)
na Charlie
Viwandani
10
0
0
0
0
0
Hatari
Fosfori-Bati: Bati ya Sifongo na Vijiti vya Fosforasi Vilivyopangwa kwa Tabaka za Mkaa na Kupashwa Joto katika Krusibo Iliyofungwa (Berthold, US 658,230)
na Charlie
Isiyo hai
10
0
0
0
0
0
Mpira wa Kubana: Lateksi Iliyoganda Ndani ya Ukungu Uliogawanyika Uliopakwa Kalsiamu Nitrati (Szegvari, Anode, US 1,949,502)
na Charlie
Viwandani
11
0
0
0
0
0
Vidonge vya Akriliki: Methyl Methacrylate Ikikorogwa Kuwa Shanga katika Maji ya Gelatini kwa 75 °C (Crawford & McGrath, ICI, US 2,108,044)
na Charlie
Kikaboni
9
0
0
0
0
0
Hatari
Benzoyl Peroxide: Benzoyl Chloride Kutikiswa na Hidrojeni Peroksidi 10 % Baridi na Lye (Pechmann & Vanino 1894)
na Charlie
Kikaboni
13
0
0
0
0
0
Peroksidi ya Hidrojeni 10 %: Myeyusho wa 3 % Ulivukizwa Hewani kwa 75 °C, Ukakaguliwa kwa Permanganate (Thorpe 1912)
na Charlie
Isiyo hai
10
0
0
0
0
0
Hatari
Benzoyl Chloride: Benzoic Acid Heated with Phosphorus Pentachloride, then Fractionated (Thorpe 1912)
na Charlie
Kikaboni
11
0
0
0
0
0
Hatari
Phosphorus Pentachloride: Dry Chlorine Passed over Cooled Phosphorus Trichloride (Thorpe 1912)
na Charlie
Isiyo hai
10
0
0
0
0
0
Benzoic Acid: Sublimed from Gum Benzoin into a Paper Cone at 170 °C (Mohr, after Thorpe 1912)
na Charlie
Kikaboni
11
0
0
0
0
0
Activated Alumina: Aluminium Trihydrate Heated at 350 °C While Hot Air Carries the Steam Away (Derr, Alcoa, US 2,015,593)
na Charlie
Isiyo hai
9
0
0
0
0
0
Hatari
Kichocheo cha Kobalti Molybdate: Alumina Iliyoosha kwa Asidi Iliyoingizwa 6.5 % Molybdenum na 0.8 % Kobalti, Imefinyangwa kuwa Vidonge (Hoog, Shell, US 2,608,521)
na Charlie
Isiyo hai
11
0
0
0
0
0
Hatari
Cobalt Nitrate: Cobalt Oxide Dissolved in Nitric Acid (Thorpe 1912)
na Charlie
Isiyo hai
11
0
0
0
0
0
Hatari
Regular Gasoline, Research Octane 95.7: Cracked Gasoline, Reformate, Polymer, Iso-hexanes and Hydro-treated Gasoline with 2.7 cc Lead (Gulf, US 3,071,535)
na Charlie
Kikaboni
12
0
0
0
0
0
Inaonyesha 24 kati ya 1298