| | | 81.
China | | Purity: >99.0%
[O] < 0.23%
APS: 20 nm max
SSA: 80 m2/g
Bulk density: 0.08 g/cm3
Crystal cell: Cubic
Color: black
It possesses many strong points including high purity, small particle dia... | | | | | | 82.
China | | Purity: 99.0%
APS: <50nm
SSA: 75 m2/g
Bulk density: 0.08 g/cm3
Color: black
Shelf time: 24 months
boron carbide ceramic powder is one of the hardest materials known, ranking third behind dia... | | | | | | 83.
China | | Industrial Use:
It is mainly used for making dry cell and storage battery, ammonium salt, category, dyeing aid, electroplating bath additive and analytical reagent. It’s also used in tanning, pharma... | | | | | | 84.
China | | Items Specification
95% powder
Calcium chloride content% >95%
Chloride content(as Nacl)%<3.5%
Acidity pass
Water insoluble matter % &... | | | | | | 85.
China | | Items Specification
77%FLAKE
Calcium chloride content% >77.0%
Chloride content(as Nacl)% <4.5%
Acidity pass
Water insoluble matt... | | | | | | 86.
China | | Calcium chloride
Properties:white powder or clolor whith little prey.Absorbility is very strong.
Application :Mainly used as dryer, polycoagulant and cryogen.widely used in refrigeration,
Buiding a... | | | | | | 87.
China | |
Caicium aluminate is main raw materials for pac pafc aluminium suplphate, the best substitue of the aluminium hydroxide because of the low price and high aluminium content.
First grade General gra... | | | | | | 88.
China | | HBN is a kind of white powder of loose, lubricious and easy moisture absorption with theoretical density 2.27g/cm3 , Moh’s hardness 2, low mechanical strength , but high than graphite. It has fine el... | | | | | | 89.
China | | ShineSo Boron Nitride Coatings have excellent thermal transfer capability, lubricate capability, stability and inserted capability.The product can be used in casting, aluminum extrusion industry , gla... | | | | | | 90.
China | | Applications:
(1) Circuit substrates of semiconductor modules and IC packages.
(2) Heat sink materials for power transistors, LDS and LEDS.
(3) Crucibles for molten metals, vacuum deposition and p... | | | | | | 91.
China | | Hot-pressed BN and its composites are characterized of high refractoriness, erosion resistance of molten metal and slag, high thermal conductivity, high insulativity and easy machining. They can be us... | | | | | | 92.
China | | Application:
Nano-AlN can be applied to make the integrate circuit subtract, electronic devices, optical devices, thermal emission devices, crucibles used at high temperatures, preparation of com... | | | | | | 93.
China | | The Product is made of pure zirconia, Which is stabilized by yttria, It is used in the special zirconia ceramic products, such as zirconia grinding body, Plasma spraying apparatus, oxygen sensors and ... | | | | | | 94.
China | | Our company is one of the large chemical manufacturers, which specializes in manufacturing, supplying and sailing the basis chemical raw materials. In recent years, our products have been sold to all ... | | | | | | 95.
China | | MgO(Mgo)% = 95.0 93.0 92.0
Calcium oxide (Cao)% = 1.0 1.5 2.0
Iron (Fe)% = 0.05 0.06 0.10
Hydrochloric acid insoluble material%= 0.10 0.20 -
Screen residue (150um)% = 0.03 0.05 0.20
Calcinat... | | | | | | 96.
China | | we are specialized in manufacturing zinc oxide , includes feed grade and industrial grade. the feed grade with the contents of 72%,75%,78%,90%,95%,98%.
Please feel free to contact us if you need any ... | | | | | | 97.
China | | We supply zinc oxide with different contents, includes 99.7%, 99.5%, 99%, 98%, 97%, 95%, 90%, 80% which are mainly used in rubber and tyres, and feed grade zinc oxide of 98%, 95%, 90%, 78%, 75%, 72%. ... | | | | | | 98.
Canada | | COMMODITY: SODA ASH DENSE
ORIGIN: CHINA
PACKING: 50KG PP/PE BAG, 24MT/20'FCL.
SPEC:
(NA2CO3): 99.2% MIN
CHLORIDE (CL): 0.7% MAX
IRON (FE): 0.0035% MAX
SULPHATE (SO4): 0.03% MAX
WATER INSO... | | | | | | 99.
China | | Appearance:bright green powder
Specification:
Cr2O3: 24-26% Min 21-23% Max 21-23% Max
Basicity: 33±1% Max 40±2% Max 33±1% Max
Fe: 0.1% Max ... | | | | | | 100.
China | | m.w.125.90
Properties:
The product is a white powder, density: 2.498g/m-3, able to flow freely, melting point (decomposition temperature):350degree centigrade,slightly soluble in water and hot alc... | | |
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