... 80% Preparation of medicinal reduced glutathione; summary Glutamate, glycine and cysteine peptide bond through condensation from non-protein SH-three compounds ...
zinc oxide 99.5% is made in advanced calcination method, it is white powder, stable in room 1. Main properties and featuresChemical substances zinc oxide(ZnO)(calcined) ZnO99.5% min45 um sieve residue0.1%maxMnO0.0001%maxPbO0.0037%maxCuO0.0002% maxL.O.I0.2% maxHCl Insoluble Matter0.006%maxWater Soluble Matter0.1%max
Key supplier in China Sold to the America and Europe pigment industries Specifications: Purity(HPLC):Min. 99.0%Appearance:Yellow powderMelting point:139°C-142°CAmino value:Min. 99.0%Content of insoluble substance in HCL:0.15% Max.Moisture0.5% Max.
We are expert on fireworks chemicals and specializing in their export. CAS No.: 1633-05-2Chemical Formula: SrCO3Application: Mainly used in making fireworks, strontium ferrite, cathode ray tube (CRT),Specification:Strontium carbonate (SrCO3) ≥97.56%3) ≤0.72%3) ≤0.43%Sulfate(as SO3) ≤0.28%Sodium oxide(Na2O) ≤0.042%2O3) ≤0.004%2O ) ≤0.17%HCL insoluble substance ≤0.017%
Viton,FKM gasket:chemical stability,with the best medium resistance in the elastomer,excellent anti-aging performance Viton,FKM gasket:chemical stability,with the best medium resistance in the elastomer,excellent anti-aging performance, ozone resistance, high temperature bearing,best oil-proof and chemical corrosion.acid and alkali resistance(20)HCL36%H2SO498%HNO50%H3PO4100%NaOH85% SIZENAME Width ...
... element analyses. Automatic hollow cathode lamp changeover. The high performance HCL can be used directly.Auto-changeover and position optimization of ...
... CH4,C2H8 through the Catalytic tank. But during this period, HCL will be firstly decomposed and Hydrochloric acid will generate when ... the HCL flows into the bubbling room and reacts with water. The ...
1. One of three strongest chemical fiber 2. Best price and highest quality 3. made in Sinopec Yizheng BST®LYLON fiber has excellent characteristics such as high strength, high modulus, low density, abrasion and impact resistant, reagent durability, high hydrophobic, biocompatibility and anti-UV, etc. The product also shows good characteristics in resistance to (sea) water, moisture, mildew, ...
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