In laboratories and scientific research institutes, liquid nitrogen is usually used as a refrigeration medium to freeze and preserve cell samples. However, liquid nitrogen is a consumable liquid. It v…
Stem cells are cells with the ability to self-replicate and differentiate into multiple directions. Under certain conditions, they can differentiate into cells with multiple functions and have the abi…
Umbilical cord blood is the blood that remains in the placenta and umbilical cord after the fetus is delivered and the umbilical cord is ligated and severed. It contains stem cells that can rebuild th…
Liquid nitrogen tanks, according to the classification of liquid nitrogen status, can be divided into liquid-phase liquid nitrogen tanks and gas-phase liquid nitrogen tanks;Biological samples in liqui…
PRODUCT DESCRIPTION:High chromium fused alumina Pink Fused Alumina, also called Pink Fused Aluminum Oxide, Chromium Aluminum Oxide, or ruby fused alumina, abbreviated as "PA". It i…
Chromite sand for foundry without dustDescription:Foundry chromite ore sand is a special sand for foundry. It is a natural spinel dominated by chromite sand from South Africa. After crushin…
sand chromite ChinaPHYSICAL AND CHEMICAL INDEXItemUnitIndexCr2O3%≥46.0%SiO2%≤1.0%FeO%≤26.5%CaO%≤0.30%MgO%≤10.0%Al2O3%≤15.5%P%≤0.003%S%≤0.003%Cr/Fe 1.55:1Bulk Densityg/cm³2.5-3Color/BlackPH/7…
South africa Cr-sandPHYSICAL AND CHEMICAL INDEXItemUnitIndexCr2O3%≥46.0%SiO2%≤1.0%FeO%≤26.5%CaO%≤0.30%MgO%≤10.0%Al2O3%≤15.5%P%≤0.003%S%≤0.003%Cr/Fe 1.55:1Bulk Densityg/cm³2.5-3Color/BlackPH/…
Foundry chromite sandPHYSICAL AND CHEMICAL INDEXItemUnitIndexCr2O3%≥46.0%SiO2%≤1.0%FeO%≤26.5%CaO%≤0.30%MgO%≤10.0%Al2O3%≤15.5%P%≤0.003%S%≤0.003%Cr/Fe 1.55:1Bulk Densityg/cm³2.5-3Color/BlackPH…
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