Cov khoom
Strontium | |
Phase ntawm STP | khov kho |
Melting point | 1050 K (777 ° C, 1431 ° F) |
Boiling point | 1650 K (1377 ° C, 2511 ° F) |
Ceev (ze rt) | 2.64 g / cm3 |
Thaum ua kua (ntawm mp) | 2.375 g / cm3 |
Kub ntawm fusion | 7.43 kJ / mol |
Kub ntawm vaporization | 141 kJ / mol |
Molar tshav kub muaj peev xwm | 26.4 J / (mol·K) |
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Strontium Carbonate hmoov zoo SrCO3 Assay 97% ~ 99.8% purity
Strontium Carbonate (SrCO3)yog dej insoluble carbonate ntsev ntawm strontium, uas tau yooj yim hloov mus rau lwm yam Strontium tebchaw, xws li cov oxide los ntawm cua sov (calcination).
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Strontium nitrate Sr (NO3) 2 99.5% trace hlau hauv paus Cas 10042-76-9
Strontium nitratezoo nkaus li dawb crystalline khoom siv tau tshaj nitrates thiab qis (acidic) pH. Ultra siab purity thiab siab purity compositions txhim kho ob qho tib si kho qhov muag zoo thiab muaj txiaj ntsig zoo raws li cov qauv kev tshawb fawb.