搜索“crystal”的结果

OSD touch panel control Down removable panels Display: 7-inch 16:9 TFT liquid crystal display high-resolution true color. True Color (RGB) can touch graphical interface DVD features: DVD/VCD/CD/MP3/MPEG4/CD-R/WMA/JPEG, and so the region can.....

Product characters: the white crystals (impure at yellow to pink). There are unpleasant odour. Can dissolve in water, ethanol, benzene and ether. With the water vapour can be volatile, a strong irritant. In the workshop in the air, maximum allowable.....

White willow bark P.E. 白柳皮提取物 Salicin Synonyms:Salicoside, Salicyl alcohol glucoside. Botanical Name: Salix alba L. Appearance: White crystals or powder CAS Registry number: 138-52-3 Molecular Formula: C13H18O7 Molecular Weight:.....

calcium formate Molecular Formula: Ca(HCOO)2 M.W.:130.0 Physicochemical Property: White crystalline or powder, slightly moisture absorption, bitter, neutrality, nontoxic.dissolve in water. Specific gravity: 2.023( 20 οC deg.c) Tap density:.....

Commodity:Cobalt Sulphate CAS No. :10026-24-1 Molecular formula: CoSO4•7H2O Molecular weight:281.10(According to the international atomic weight of 1987) Properties: brown or red crystals. 1.948g/cm3 density. 96.8 ° C melting point......

Molecular formula: : Na2HPO4 Molecular Weight: 141.98 Properties: White or colorless crystalline solid, relative density at 1.63, melting point at 34.6. CAS No.: 7558-79-4 Uses: Used as a fire-prevention agent for fabric, timber, and.....

Yellow or orange crystalline powder

Power:5w-280w Made by mono-crystalline and Poly-crystalline cell. design in consistent with IEC-61215;2005standard. with multicontact waterproof connectors. including three 10A, 1000V schottky by-pass.....

Appearance：grey metal with metallic luster. Purity：4N Application：polycrystalline silicon is the direct material to produce crystalline silicon, and it is the basic material of contemporary artificial intelligence, auto control, information.....

Product Descriptions: Chemical formula: AlN Purity: 97.5-99% [O] < 1% APS: 40-50 nm SSA: 75 m2/g True density: 3.26 g/cm3 Bulk density: 0.15 g/cm3 Crystal cell: Hexagonal Color: Off White Surface: Water-reactive Shelf time:.....

- Can be made of polycrystalline or mono-crystalline solar panel. - The wattage can be up to 10, 000 W maximum. - The system include the solar panel, inverter, battery and the main case which contain the inverter, battery and other parts.

We are manufacture of pvc shoes in china. we are strong to produce kind of slipper and sandal.

产品 Commodity 氟硼酸钾 KBF4 外观 Appearance 白色结晶状或粉末 White crystal or fine powder 用途.....

Manganese （Ⅱ〉Chloride Synonym:Manganous chloride; Manganese dichloride;Manganese chloride. CAS No. 13446-34-9 Properties: MnCl2•4H2O Molecular weight: 197.92; peach-color monoclinic crystal system; relative weight: 2.0; melting point:.....

Oxalic Acid Chemical name: Dicarboxyl Product name: Oxalic Acid; Echanediaci Acid Molecular formula: C2H2O4•2H2O Molecular weight: 126.07 Physiochemical properties: colorless transparent crystal, melting point: 101°C. Easily soluble.....

Test item Specification Characteristics White crystal Identification Positive Chloride 0.011% max Sulphate 0.014% max Heavy metals 0.001% max Arsenic 0.0002% max Assay (anhydrous) 98.5% min Clarity of.....

21x21/108x58, 100%cotton twill, printing of silvan camouflage. With an Argentine stitches embroider on front, and another embroider and some crystals on the peak. Packaging: 24PCS/bag, 144PCS/CTN. N. W.: Around 10KGS G. W.: Around 12KGS......

White crystals or white crystalline powder. Freely soluble in water and in formic acid, practically insoluble in ethanol and in ether. Dissolves in dilute hydrochloric acid. Identification：Compare the infrated absorption spectrum of the sample.....

Supply CaF2 Plano-convex lens CaF2 Plano-convex lens EFL:10mm---1000mm Dia:6mm—50.8mm Material: CaF2 single crystal S/D:80/50 Centration:<3arc min Customer design Supply Precision Optical Lens Main productions: Cylindrical.....

产品名称 DL-赖氨酸 一水物 Product Name DL-Lysine.H2O CAS # 70-54-2 Appearance White Crystalline Powder Sulfate ≤0.02% Chloride (Cl) ≤0.015% Heavy Metals (Pb) ≤20ppm Assay 98.5-101.5% Loss on Drying 10.5～12.0%