Zhongxi is a complete laboratory for analysis and testing, also an audited contract laboratory.We can provide a wide range of chemical analysis and material testing services to a diverse international customer base.Our expertise and years of experience enable us to choose the right analytical methods and generate the accurate data needed to solve your toughest problems.
Detection range
Metallic ore
White lead, bismuth, magnetite, polymetallic ore, vanadium ore, vanadium titanium magnetite ore, galena, calcium waste mud, fluorite ore, tungsten ore, chrome ore, chromite, mercury, silicon ore, zinc silicate, black iron ore, wolframite, talc ore, gold ore, fine gold ore, the secret silver ore, bismuthinite, molybdenite, crystal ore, phosphate rock and pyromorphite, sulfur ore, aluminum ore, manganese powder, bauxite, manganese ore, molybdenum ore, molybdenum concentrate, molybdenum calcium stone, molybdate lead ore, nickel ore, nickel ore concentrate, lead concentrate, lead concentrate, lead ore , lead iron vanadium , lead-zinc mine, sphalerite, arsenic, strontium ore, titanium ore, antimony ore, ilmenite, antimony concentrate,iron ore, silver ore cinnabar, magnesite stone, copper concentrate, copper, tungsten, tungsten concentration, tungsten stone, inorganic mineral powder, tin ore concentrate, tin ore, tin, zinc concentrate, zinc oxide ore, cobalt, bismuth, bismuth ore concentrate ore, silver, cobalt concentrate ore, uranium ore, gray tin ore, diamond, polymetallic ore and other metal ore
Rock type non-metallic ore
Attapulgite, white potassium feldspar, dolomite (rock) and rock mining, Iceland spar, marble (rock), tourmaline, witherite, zeolite, calcite, quartz powder, fluorspar, waste rock, high purity quartz, zircon, zircon, wollastonite, silica sand, silica, sillimanite, sepiolite, obsidian, black ocher, andalusite, granite, talc, limestone, gabbro, broken rock, diamond, rutile, kyanite, rectorite, magnesite stone, chlorite, medical stone, fluorite, opals, coal gangue, montmorillonite, sodium nitrate, palygorskite, serpentine, limestone, garnet, garnet, graphite ore, quartz, crystal ore , brucite, vermiculite, diopside, tremolite, sillimanite, washing gangue, nepheline syenite, phyllite, schistosite, illite, oil shale, saponite, feldspar, perlite, barite, cauterite, germanite, gangue,radium stone, artificial zeolite, alum and other kinds of rocks
Sandy non - metallic minerals
Kaolin, bentonite, diatomite, sepiolite, clay minerals, rare earth ore, ceramic clay, refractory clay, aluminium vanadium and soil, lime hydrate, oil sands ore powder, mineral powder, zeolite powder, quartz sand, talcum powder, glauber's salt, mineral powder, blue asbestos, trona, magnesium salt, calcined lime stone powder, talcum powder, sodium potassium feldspar powder, magnesia, alumina, silicon sand, etc
Other mineral products
Asbestos, graphite, gypsum, mica, recrystallization, crystal, calcium carbonate, quicklime, vermiculite powder, iodine, boron carbide, natural sulfur, zinc block, arsenic, bromine, silicon tetrachloride, carbon materials, silicon, sylvite, chalk, amphibolite asbestos minerals, scale graphite
Stone products
Marble plate, granite plate, all kinds of stones
Experiment flow
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The test items
Key test items
Rock material identification, rock appraisal, elastic modulus,expansion degree, expansion stress, disintegration resistance index, sturdiness coefficient, compressive strength, tensile strength, shear strength, hardness, mohs hardness, moisture content, density, specific gravity, water absorption, saturated water absorption, porosity, rock ore appraisal and mineral composition analysis, element content, particle size, etc. Strength of molding sand (dry compressive strength, wet compressive strength, hot wet tensile strength), suspension (property), adsorption of diphenylguanidine, expansion capacity, swelling value, gum value, blue absorption power, sand content, activity (active clay), raw ore pulping rate, dynamic shear force, viscosity, filtration, gel ratio, index evaluation, brick and tile clay associativity, dry and sensitive analysis, free acid content, decoloring force (the original soil, activation soil), saturated salt water adsorption rate (bentonite, sepiolite, attapulgite), ion exchange, organic bentonite, sodium, wettability, floating rate, particle strength, permeability, etc
Element content analysis
Contents of silicon, aluminum content, calcium aluminum content, magnesium content, sulfur content, phosphorus content, arsenic content and manganese content, the content of titanium, the contents of fluoride, barium content , chromium content, vanadium content ,tin content, copper content, cobalt content , nickel content , lead content , zinc content, niobium content, bismuth content, sodium content , potassium content, iron content, total ferrous content, total iron content, rare earth content , rare earth ore content , high carbon content, carbon and sulfur content, total carbon content, water soluble oxide content, and the burning of the hygroscopic water reduction, load reducing
Other tests
Appearance quality, whiteness, sieve allowance, pH, particle size distribution, dynamic viscosity, viscosity, suspended solids, sedimentation volume, water, silica, iron trioxide, titanium oxide, aluminum trioxide, calcium oxide, potassium oxide of magnesium , sodium oxide, sulfur trioxide, manganese oxide, ignition loss, copper, oil absorption, hydrochloric acid insolubles, acid soluble iron, calcium carbonate, hydrochloric acid soluble content, manganous oxide copper, acid insoluble substance, iron and arsenic, heavy metals, lead, dust, density, fineness, abrasion degree, volume density, magnets suck out substances, bacteria, ash content, fixed carbon content, acid soluble iron content, water soluble and acid alkali etc
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