CModule::IncludeModule('catalog');
$arFilter = Array("PRODUCT_ID"=>array(94247,162284));
$rsStoreAmount = CCatalogStoreProduct::GetList(Array(),$arFilter,false,false,Array());
while($arStoreAmount = $rsStoreAmount->Fetch())
{
echo "<pre>";
print_r($arStoreAmount);
echo "</pre>";
}