| Number: | 101814431316 |
Name: |
Sodium carbonate products |
Spec: |
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Memo: |
Product Readme（純堿）碳酸鈉 Sodium carbonate products
化學(xué)分子式Chemical molecular formula：Na2CO3
性狀：白色無氣味粉末或顆粒，易溶于水，水溶液成強堿性，暴露在空氣中易吸收二氧化碳和水分。
Description:white,odorless powder or granule,easily soluble in water,strongly alkaline in aqueous solution,easy to absorb CO2 and moisture if exposed in the air.
用途：主要用于化工、玻璃、冶金、造紙、紡織、印染、合成洗滌劑、日用化工、石油化工等行業(yè)。
Applications:mainly used in chemical industry,glass-manufactuning,metallurgy,paper-manufacturing,textile,dyeing, synthetic detergent,daily use chemical-industry petrochemical and other industries.
質(zhì)量標準：工業(yè)純堿執(zhí)行中華人民共和國《工業(yè)碳酸鈉GB210.1-2004》標準，食品添加劑執(zhí)行中華人民共和國《食品添加劑碳酸鈉GB1886-2008》標準，產(chǎn)品質(zhì)量均達到國際先進水平。
Quanlity standard:GB210.1-2004-The industrial sodium carbonate and experiment method of P.R.B GB1886-2008-The Food Additive Sodium Carbonate of P.R.B.The product quality all conforms to the national standard and reaches the international adcanced level.
包裝規(guī)格：25kg、1000kg、散裝或客戶定制
Packing specification: 25kg,1000kg,in bulk
碳酸鈉產(chǎn)品技術(shù)指標Technical indicators of sodium carbonate products
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指標名稱 The index name |
產(chǎn)品名稱（優(yōu)等品） Product name(top grade) |
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輕質(zhì)純堿 Light soda ash |
食品堿 Food base soda ash |
重質(zhì)純堿 Heavy soda ash |
低鹽重質(zhì)純堿 Low salt heavy soda ash |
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總堿量%（以NaHCO3計） Total alkalinity%(in NaHCO3) |
≥99.2 |
≥99.2 |
≥99.2 |
≥99.4 |
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氯化物% Chloride % |
≤0.70 |
≤0.7 |
≤0.70 |
≤0.3 |
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鐵% Iron % |
≤0.0035 |
≤0.0035 |
≤0.0035 |
≤0.003 |
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水不溶物% Water insolubles % |
≤0.03 |
≤0.03 |
≤0.03 |
≤0.02 |
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硫酸鹽% Sulfate % |
≤0.03 |
-- |
≤0.03 |
≤0.03 |
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重金屬 mg/kg Heavy metal mg/kg |
-- |
≤10.0 |
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砷 mg/kg Arsenic mg/kg |
-- |
≤2.0 |
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堆積密度 g/ml Bulk density g/ml |
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≥0.90 |
≥0.85 |
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粒度% Granularity % |
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≥70.0 |
-- |
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粒度% 180um Granularity % 180（including m） |
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-- |
≥75 |
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粒度% 1.18mm Granularity % 1.18mm |
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-- |
≤2.00 |
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