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無水磷酸三鉀(ATKP) Tripotassium phosphate Anhydrous 指標名稱 specifications 工業級 食品級 1. 主含量 % ≥98.0 98.0 Main conmtent, 2.P2O5 % ≥32.8 32.8 Phosmhorus pent-oxide 3.氧化鉀(以K2O干基計)% ≥65.0 5.0 K2O 4.水不溶物 %≤0.10 0.05 Non-wat er insolubie 5.PH值 11.5-12.5 11.5-12.5 PH 6.氟化物(F) % ≤ 0.003 Fluoride (F) 7.重金屬(以Pb計) % ≤ 0.002 Heavy metals, as Pb 8.砷(以AS計) % ≤ 0.0003 Arsenic , as As 9.細度(通過60目篩) % ≤90.0 90.0 Sieve test (Through 60mesh) |
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