供应美国标准局NIST油和醇中的水分(液态)
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SRM 2890, Water Saturated 1-Octanol, is certified for water content and is intended for use in calibrating instruments and validating the accuracy of analytical methods. Water concentration values, for RMs 8506a, 8509, and 8510 are not certified, but represent the “best estimate” of the moisture content determined by NIST, and are intended for use in developing and validating methods for the determination of moisture in oil and similar matrices./ SRM 2890,水饱和1-辛醇,经水含量认证,用于校准仪器和验证分析方法的准确性。RMs 8506a、8509和8510的水浓度值未经认证,但代表NIST确定的水分含量的“最佳估计值”,用于开发和验证测定油和类似基质中水分的方法。
SRM 2721 Crude Oil (Light -Sour) 原油(低酸) 5 x 10 mL
SRM 2722 Crude Oil (Heavy-Sweet) 原油(重油) 5 x 10 mL
SRM 2890 Water Saturated 1-Octanol 水饱和正辛醇 5 x 2 mL/ 美国标准局NIST油和醇中的水分(液态)
SRM 8506a Moisture in Transformer Oil 变压器油中的水分 5 x 9.5 mL
SRM 8509 Moisture in Methanol 甲醇中的水分 set (5)