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Recommended Results |
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产品型录 |
共3 笔 产品 |
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ZnO dry: 99.7min
Pb: 0.037max
Mn: 0.0001max
Cu: 0.0002max
Insoluble in hydrochloric acid: 0.006max
Loss on ignition: 0.2max 0.2max
Screen residues(through 45 micron wet screen): 0.1max
volatile( 105 degree Celsius): 0.3max
waiting ...
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Appearance: White crystals
Purity (H3PO3): 98% min
Phosphates (PO43-): 0.1% max.
Chlorides (Cl-): 0.01% max.
Sulfates(SO42-): 0.006% max
Heavy Metal (as Pb): 0.001% max.
Ferrous (Fe): 0.005% max.
IMDG ...
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Let me give you the concrete information about our item:
Character : white or almost wi\hite powder of crystallinity
melting range : It should be 173~179centigrade
specific rotation:It should be +76~+83centigrade
identification: ...
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