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화재 분석 도가니
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화재 분석을 위해 단단한 급속한 흡수 6A 40g 마그네시아 큐펠
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:40g Magnesia Cupels, 6A Magnesia Cupels
6A Magnesite Cupel 40g For Fire Assaying Magnesia cupels are very hard, which is an advantage in that they do not suffer so much breakage in shipment. They are always factory-made and are decidedly more expensive than bone-ash cupels, which may be home-made. Product Introduction 6A cupel 40g Magnesi... 더보기
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100ml 뼈회 도가니
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:50mm bone ash crucible, 100ml bone ash crucible, 100ml quartz crucible
100ml Alumina Quartz Crucibles With Spout Fire assay it is a classical analytical method for applying metallurgical principles and techniques to analytical chemistry. To test the content of precious metals in minerals and metal products determined by melting and roasting. Chemical Composition SiO2 3... 더보기
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금 용해를 위해 단단한 Customizable 가늘게 한 흑연 도가니
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:customizable graphite crucible for gold melting, tapered graphite crucible for gold melting
Fire Assay Crucible For Gold Assaying Method details for various fire assay procedures vary, but concentration and separation chemistry typically comply with traditions set by Bugby or Shepard & Dietrich in the early 20th century. Method advancements since that time primarily automate material h... 더보기
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금 용해를 위한 유백색 마그네시아 큐펠을 분석하는 9AS 화재
가격: Negotiable
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:9AS Magnesia Cupels, Magnesia Cupels
9AS Magnesium Oxide Cupel For Gold Melting Application : It's widely used in Fire Assaying,Gold Assaying Thransport: Air transport: 5-9 days; Ocean shipping: About one month. Delivery Time: 1. Stock:delivery within 3-5 days after receiving your payment. 2. OEM/ODM:The normal Lead time is 15-40 days,... 더보기
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9A 마그네시아 큐펠
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:42mm Magnesia Cupels, 9A Magnesia Cupels, 9A legend crucibles
9A Magnesium Oxide Crucible for fire assaying Cupellation on Cupels of Material other than Bone-ash , a large number of cupels made of materials other than bone-ash (mainly magnesia) are now supplied for assay purposes, it is well to point out that during cupellation there is a considerable differen... 더보기
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가늘게 한 마그네시아 Cupellation 도가니, 금 녹기를 위한 뼈 재 Cupel 쉬운 가동
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:Magnesia cupellation crucible, tapered cupellation crucible, tapered bone ash cupel
Magnesia Cupels Crucibles For Gold Melting Professional megnesia cupels manufacturer and factory . Stable quality and good prices . Can produce and customize according customers' drawings It is necessary in the case of magnesia cupels to employ a slightly higher temperature during the cupellation an... 더보기
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경량 8A 화재 분석 전설 도가니 빠른 흡수
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:8A legend crucibles, Fire Assaying legend crucibles
8A Fire Assaying Magnesia Cupels Cupels. — A cupel is a porous cylinder or inverted-cone frustum of refractory material with a cupped depression in the upper end for retaining the lead button.In modern practice, cupels are made of bone ash, cement, bone-ash-cement mixtures, or magnesia. Magnesia cup... 더보기
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마그네슘 산화물을 위한 7A 열 저항 화재 분석 마그네슘 큐펠
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:thermal resistance Magnesia Cupels, Fire Assay Magnesia Cupels
7A Fire Assay Cupels Magnesium Oxide Cupel Smelting Pot Crucible 7a 50g cupel is best seller for fire assaying ,Bone-ash cupel, mean specific heat between 15º and 100º C is 0.185. Magnesia cupel, mean specific heat for same temperatures is 0.215. Product Introduction 7A fire assay magnesia cupels cr... 더보기
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열 분석을 위한 67mm 높은 경도 9A 화재 분석 큐펠
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:9A fire assay cupels, High Hardness fire assay cupels
High Hardness 9A Magnesia Cupels Fire assay it is a classical analytical method for applying metallurgical principles and techniques to analytical chemistry. To test the content of precious metals in minerals and metal products determined by melting and roasting. Top Diameter:51mm or 56mm Bottom Dia... 더보기
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녹는 금을 위한 높은 내화도 95mm Dia 화재 분석 도가니
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:95mm Fire Assay Crucible, high Refractoriness Fire Assay Crucible, high Refractoriness crucible for melting gold
Fire Assay Crucible For Gold Melting And Laboratory Test Features: 1. Long Lasting, can be used many times; 2. Can withstand repetitive thermal shocks from 1300 degree Celsius degree to room temperature; 3. Special formula,curing and pressing process; 4. Can withstand extremely corrosive fire assay ... 더보기
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고도 165mm 높은 경도 화재 분석 도가니, 찰흙 흑연 도가니
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:165mm Fire Assay Crucible, high hardness Fire Assay Crucible, 165mm clay graphite crucible
Clay Crucible for Gold Assaying Fire assay crucible widely used in mining laboratories, Metallurgical Plant, and other areas of metal sample analysis. Our fire assay crucible seletion high quality alumina bauxite, mullite, kaolin as raw material with scientific formul and advanced technology. Very l... 더보기
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90mm 튼튼한 부식 방지 화재 분석 도가니 금 용해
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:90mm Fire Assay Crucible, High casting density Fire Assay Crucible
Durable Gold Melting Fire Assay Crucibles Ore from the mine, or exploration sampling program is scientifically sampled using a statistically accurate method fitting the desired accuracy, it is then prepared by crushing, splitting and pulverizing. This is a process referred to as sample preparation. ... 더보기
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열 분석을 위한 실험실 다목적 1온스 뼈 재 도가니
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:Multipurpose bone ash crucible, 1 ounce bone ash crucible
Gold Melting Crucible Fire Assay Crucible The most common unit of fire assay samples is called the Assay Ton, which is 29.166 grams of ore. A milligram (0.001) gram of gold in a sample weighing 29.166 grams gives an assay equivalent to 1 troy ounce of gold in a ton (2,000 pound) of ore. A troy ounce... 더보기
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테이퍼 높이 160mm 화재 분석 도가니 산업 유백색
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:tapered Fire Assay Crucible, 160mm Fire Assay Crucible
Industrial Fire Assay Ceramic Crucible Features: 1. Long Lasting, can be used many times; 2. Can withstand repetitive thermal shocks from 1300 degree Celsius degree to room temperature; 3. Special formula,curing and pressing process; 4. Can withstand extremely corrosive fire assay environments; 5. H... 더보기
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1350도 다기능 뼈 재 큐펠, 제련을 위해 믿을 수 있는 화재 분석 큐펠
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:multifunctional bone ash cupel, 1350 degree bone ash cupel, multifunctional fire assay cupels
Clay Fire Assay Crucibles And Magnesite Cupels In the bullion fire assay process, a sample from the article is wrapped in a lead foil with copper and silver. The wrapped sample, along with prepared control samples, heated at 1650 F (temperature varies with exact method) in a cupel made of compressed... 더보기
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85mm 직경 다루기 힘든 화재 분석 도가니 반대로 고열
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:85mm Fire Assay Crucible, Refractory Fire Assay Crucible, Refractory ceramic crucible for melting gold
Refractory Clay Fire Assay Crucible Some assay methods are suitable for raw materials; others are more appropriate for finished goods. Raw precious metals (bullion) are assayed by an assay office. Silver is assayed by titration, gold by cupellationand platinum by inductively coupled plasma optical e... 더보기
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녹는 금은을 위한 고도 150mm 다루기 힘든 큐펠 도가니
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:Refractory cupel crucible, 150mm cupel crucible, 150mm crucible for melting gold and silver
Fire Assay Crucible For Gold Assaying The distribution of gold seems to validate the theory that gold was carried toward the Earth's surface from great depths by geologic activity, perhaps with other metals as a solid solution within molten rock. After this solid solution cooled, its gold content wa... 더보기
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다기능 직경 120mm 화재 분석 도가니, Cupellation 도가니 큰 백색
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:multifunctional Fire Assay Crucible, 120mm Fire Assay Crucible, multifunctional cupellation crucible
Large Crucible for Gold Assaying Fire assay crucibles have a higher than normal resistency to cracking under fire assay conditions. Our crucibles and refractory products are used in laboratories throughout international marketplace. Widely used in mining laboratories,Metallurgical plant,and other ar... 더보기
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소형 주문을 받아서 만들어진 85mm 직경 전설 도가니 높은 경도
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:customized legend crucibles, 85mm legend crucibles
Fire Assay Small Crucibles For Gold Melting Precious metal items of art or jewelry are frequently hallmarked (depending upon the requirements of the laws of either the place of manufacture or the place of import). Where required to be hallmarked, semi-finished precious metal items of art or jewelry ... 더보기
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BD 55mm 다목적 화재 분석 도가니 실험실 V 자형
가격: TO BE DISCUSS
MOQ: 100PCS
배달 시간: 15-40 days
상표: ZEN
하이 라이트:55mm Fire Assay Crucible, Multipurpose Fire Assay Crucible
Fire Assay Crucible For Melting Gold For fire assaying ores, usually fluxes, materials such as borax, soda, silica are added to the ore. The amounts of each chemical added to the flux mixture depends upon the elements present in the particular ore, such as sulfur and iron. Usually lead, in the form ... 더보기
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