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首頁 > 供應產品 > 電石
電石
單價 面議對比
詢價 暫無
發貨 寧夏銀川市付款后3天內
型號 75-20-7
過期 長期有效
更新 2012-07-19 14:15
 
詳細信息
主要項目指標如下
指標名稱
優級品
一級品
二級品
發氣量(升/公斤) ≥
305
295-305
285-295

乙炔中磷化氫含量 (PH3%) ≤

0.08
0.08
0.08

乙炔中硫化氫含量 (H2S%) ≤

0.15
0.15
0.15
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