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  • Ó¢ÎÄÃû£ºDisodium hydrogen phosphate?d
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    Na2HPO4·12H2O

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1.01504.040 Ê®¶þË®ºÏÁ×ËáÇâ¶þÄÆ AR500g
1.01504.050 Ê®¶þË®ºÏÁ×ËáÇâ¶þÄÆ AR25kg/Í°
1.01504.060 Ê®¶þË®ºÏÁ×ËáÇâ¶þÄÆ CP500g
1.01504.070 Ê®¶þË®ºÏÁ×ËáÇâ¶þÄÆ CP25kg/Í°
1.01504.090 Ê®¶þË®ºÏÁ×ËáÇâ¶þÄÆ CP25kg/Í°
1.01504.100 Ê®¶þË®ºÏÁ×ËáÇâ¶þÄÆ Ìض¨25©K/Í°
1.01504.110 Ê®¶þË®ºÏÁ×ËáÇâ¶þÄÆ CP25kg/´ü
1.01504.120 Ê®¶þË®ºÏÁ×ËáÇâ¶þÄÆ AR25kg/´ü
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pHÖµ: ¡«9.0-9.4(50 g/L H2O£¬20¡æ)

Ïà¶ÔÃܶÈ: 1.52 g/cm3 (20¡æ)

ÈÛµã: 35¡æ

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ÏîÄ¿Ãû³ÆItem                 ÆÊÎö´¿AR »¯Ñ§´¿CP
º¬Á¿Assay                     ≥99.0% ≥98.0%
pHÖµpH value(50g/L,25¡æ)     9.1¡«9.4 9.1¡«9.4
³ÎÇå¶ÈÊÔÑéClarity of solution ¼°¸ñ3# ¼°¸ñ4#
Ë®Öв»ÈÜÎïInsoluble matter in water ≤0.005% ≤0.01%
ÂÈ»¯ÎïChloride(Cl)            ≤0.001% ≤0.003%
ÁòËáÑÎSulfate(SO4)            ≤0.005% ≤0.03%
×ܵªÁ¿Total nitrogen(N)       ≤0.002% ≤0.002%
¼ØPotassium(K)                ≤0.01% ≤0.01%
ÌúIron(Fe)                    ≤0.0005% ≤0.005%
ÉéArsenic(As)                 ≤0.0005% ≤0.005%
ÖؽðÊô£¨ÒÔPb¼Æ£©Heavy metals(as Pb) ≤0.0005% ≤0.005%

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