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丹参酮ⅡA
API 20 A
哈希试剂 COD试剂 24159-15
conostan标准油S-21+K
VWR无菌接种环
CONOSTAN硫标准油（矿
VHG23种元素磨损金属
VWR加热磁力搅拌器
VWR小型涡旋混合器
VWR超净工作台
ASTM D6334低硫标准油美国分析测试中心，成立于1993年，专业服务于石油行业的标准校正。常规可提供各类硫、氮等标准油，可提供定制服务。
Analytical Services, Inc. specializes in the manufacture of calibration standards serving the petroleum, lube and crude oil industry since 1993.
All standards are produced and certified “in-house” and accompanied with a Certificate of Analysis indicating traceability to NIST and ASTM methods, validity term and relative degree of uncertainty.Analytical Services, Inc. is additionally equipped to accommodate special formulation requests to serve specific needs of individual laboratories.
SULFUR STANDARD SETS IN VARIOUS MATRICES‐ FORMULATED SETS SULFUR STANDARDS ULTRA LOW SULFUR IN DIESEL FUEL SULFUR STANDARDS FOR EPA METHODS 80.580 TO 80.585 SULFUR AND METALS IN OIL‐ FORMULATED SETS CHLORINE STANDARDS IN WASTE OIL‐ FORMULATED SETS CHLORINE AND SULFUR STANDARDS IN VARIOUS MATRICES‐FORMULATED SETS LEAD STANDARDS IN VARIOUS MATRICES‐ FORMULATED SETS VANADIUM AND NICKEL STANDARDS LUBRICATING OIL STANDARDS‐ FORMULATED SETS METAL WORKING FLUIDS STANDARDS‐ FORMULATED SETS STABILIZED ORGANO‐METALLIC SOLUTIONS STABILIZED ORGANO‐METALLIC SOLUTIONS STABILIZED ORGANO‐METALLIC SOLUTIONS INTERNAL STANDARDS WEAR METAL STANDARDS ORGANO‐METALLIC A‐SERIES of MULTI ELEMENT WEAR METAL STANDARDS FOR ICP, RDE & other TECHNIQUES. REAGENTS MATRIX OILS STABILIZATION SOLUTIONS NITROGEN IN SOLID POLYMER STANDARDS FOR PE ANALYSIS 北京美同达科技有限公司可提供美国分析中心各类产品，另外可提供各类进口ASTM分析标准油。 以上是部分产品分类，更多详细信息请咨询。
