ZnSO4·7H2O
²úÆ·±àºÅ | ²úÆ·Ãû³Æ | ¹æ ¸ñ |
1.09426.010 | ÆßË®ºÏÁòËáп | AR500g |
1.09426.020 | ÆßË®ºÏÁòËáп | AR25kg |
1.09426.030 | ÆßË®ºÏÁòËáп | CP500g |
1.09426.040 | ÆßË®ºÏÁòËáп | CP25kg |
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Ïà¶ÔÃܶÈ: 1.957
Ïà¶ÔÕôÆøÃܶÈ: ÎÞ×ÊÁÏ
ÈÛµã: 100
·Ðµã: >500(ÆÊÎö)
±¥ºÍÕôÆøѹ: ÎÞ×ÊÁÏ
ÏûÈÚÐÔ: Ò×ÈÜÓÚË®¡£
ȼÉÕÈÈ(kJ/mol): ÎÞÒâÒå
ÁÙ½çζÈ(¡æ): ÎÞÒâÒå
ÁÙ½çѹÁ¦(MPa): ÎÞÒâÒå
ÆäËûÀí»¯ÐÔ×Ó: 1.484
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º¬Á¿(ZnSO4·7H2O) ≥99.5% ≥99.0%
pHÖµ(50g/LÈÜÒº£¬25¡æ) 4.4¡«6.0 4.4¡«6.0
³ÎÇå¶ÈÊÔÑ飬ºÅ ≤3 ≤5
Ë®²»ÈÜÎï ≤0.01% ≤0.02%
ÂÈ»¯Îï(Cl) ≤0.0005% ≤0.002%
×ܵªÁ¿(N) ≤0.001% ≤0.002%
Éé(As) ≤0.00005% ≤0.0002%
ÄÆ(Na) ≤0.05% ≤0.1%
þ(Mg) ≤0.005% ≤0.01%
¼Ø(K) ≤0.01% ≤0.02%
¸Æ(Ca) ≤0.005% ≤0.01%
ÃÌ(Mn) ≤0.0003% ≤0.001%
Ìú(Fe) ≤0.0005% ≤0.002%
Í(Cu) ≤0.001% ≤0.005%
ïÓ(Cd) ≤0.0005% ≤0.002%
Ǧ(Pb) ≤0.001% ≤0.01%
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