動態經銷產品項目
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乙酸 (Acetic Acid)
冰醋酸 「乙酸」 (CH3 COOH) ACETIC ACID (HAC) ACETIC ACID 99.5 % Min COLORITY ,FT-CO CODE 10 Max FORMIC ACID 0.10 % Max ACETALDEHYDE 0.05 % Max RESIDUE ON EVAPORATION 0.01 % Max IRON CONTENT 0.0001 % Max HEAVY METALS, As Pb 0.0001 % Max POTASSIUM PERMANGANATE TEST MINUTES 20 Min 性 質 用 途 包裝 備 註 […]
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五氧化二釩 (Vanadium Pentoxide)
五氧化二釩 V2O5 VANADIUM PENTOXIDE V2O5 99 % MIN (as V) 55.4 % MIN SiO2 0.1 % MAX P 0.02 % MAX S 0.02 % MAX Al 0.05 % MAX Fe 0.05 % MAX Na 0.2 % MAX 性 質 用 途 黃色到紅色的結晶粉末,溶於酸及鹼,微溶於水。 製造硫酸時用作氧化二氧化硫之催化劑,鐵釩,許多有機反應之催化劑,陶器著色材料,釩鹽,加入玻璃中防止紫外線透過,照相顯影劑,染紡織品。
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過硫酸鉀 (Potassium Persulfate)
過硫酸鉀 POTASSIUM PERSULFATE (KPS) APPEARANCE ODOURLESS WHITE POWDER PURITY 98 % MIN. TYPICALLY >90% WHEN PACKED ACTIVE OXYGEN 5.8 % MIN HEAVY METALS AS PB 0.001 % MAX IRON AS Fe 0.001 % MAX MANGANESE AS Mn 0.0002 % MAX SOLUBILITY ABOUT 5 g in 100 g WATER AT 20 DEG.C.INSOLUBLE IN ALCOHOL ORIGIN INDIA […]
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磷酸 (Phosphoric Acid)
磷酸 (H3PO4) PHOSPHORIC ACID NAME OF CHARACTERISTIC SPECIFICATION RESULTS OBTAINED COLOUR WATER WHITE WATER WHITE H3PO4 85.0 % MIN 85.30 % P2O5 61.6 % MIN 61.80 % SPECIFIC GRAVITY 25℃ 1.686 1.688 As 7.0 PPM 1.0 PPM Fe 20.0 PPM 14.0 PPM CL 10.0 PPM NIL Pb 1.0 PPM NIL SPECIFIC GRAVITY AT 25℃ 1.686 ASSAY […]





