مناقصه۴۰۰۰ تن نیتروژن مایع

مناقصه۴۰۰۰ تن نیتروژن مایع ,PURE/NITROGEN, PREPURIFIED ٪۹۹/۹۹ ,NITROGEN, PREPURIFIED PURE/NOTE: MATERIAL SAFETY DATA SHEETS (MSDS) IS/Z44/44 ESSENTIAL FOR TECHNICAL EVALUATION/REF. NISOC/NIOC APPROVED VENDOR LIST LIQUID NITROGEN/LIQUID NITROGEN/ PURITY/۶ < WITH BELOW SPECIFICATION: GRADE SHOULD BE PURITY/۵ < OR GRADE SHOULD BE/۹۹/۹۹۹۹ < SHOULD BE PPM 1 => SHOULD BE (OXYGEN (O۲/۹۹/۹۹۹ < SHOULD BE PPM/NOTE: MATERIAL SAFETY 9 => OTHER IMPURITY SHOULD BE DATA SHEETS (MSDS) & TECHNICAL DATA SHEETS (TDS) ARE ESSENTIAL FOR TECHNICAL EVALUATION/REF. NISOC/NIOC APPROVED VENDOR LIST/LIQUID NITROGEN