
CONOSTAN 石油标准品 光谱学产品
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- C-150-
- 2025年07月15日
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- 详细信息
- 文献和实验
- 技术资料
- 供应商:
CONOSTAN
- 规格:
0.1 ml at 1 mg/ml
CONOSTAN 是在国家标准品和技术研究所(Nist)历史上金属有机标注品的唯一来源。点击这里您就可以看到CONOSTAN 和NIST的发展历程了。各种各样的产品为AA, ICP, DCP, XRF, Rotrode, 和其它分析技术提供了引用和常规分析资料上的方便。
CONOSTAN的声誉可以追溯到30多年前,当美国国防部的光谱测定石油分析程序标准委员会需要标准品来进行镀金属分析项目。当时,商用测量石油金属标准品是不可靠的,给分析仪器标定造成困难。CONOSTAN的研究和开发部门为化工业发现并开发了可靠的石油元素含量标准,并被国防部采用。
| C-150-801-705 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 70mg/gKOH | 75g |
| C-150-801-405 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 40mg/gKOH | 75g |
| C-150-801-305 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 30mg/gKOH | 75g |
| C-150-801-155 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 15mg/gKOH | 75g |
| C-150-801-105 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 10mg/gKOH | 75g |
| C-150-801-065 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 6mg/gKOH | 75g |
| C-150-801-031 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 3mg/gKOH | 75g |
| C-150-801-011 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 1mg/gKOH | 75g |
| C-150-800-455 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 4.5mg/gKOH | 75g |
| C-150-800-305 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 3mg/gKOH | 75g |
| C-150-800-255 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 2.5mg/gKOH | 75g |
| C-150-800-205 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 2mg/gKOH | 75g |
| C-150-800-151 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 1.5mg/gKOH | 75g |
| C-150-800-101 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 1mg/gKOH | 75g |
| C-150-800-051 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 0.5mg/gKOH | 75g |
| C-150-800-011 | 总酸标准品TOTAL ACID NUMBER (TAN) STANDARDS 0.1mg/gKOH | 75g |
| C-150-702-001 | 红外测试标准品FTIR operational test standard | 100g |
| C-150-421-055 | 残油中金属(钒 50ppm,镍 100ppm,铁 50ppm)Metals in Residual Oil(Vanadium 50ppm,Nickel 100ppm,Iron 50ppm) | 100ml |
| C-150-421-050 | 残油中金属(钒 500ppm,镍 20ppm,铁 200ppm)Metals in Residual Oil(Vanadium 500ppm,Nickel 20ppm,Iron 200ppm) | 100ml |
| C-150-421-045 | 残油中金属(钒 250ppm,镍 50ppm,铁 300ppm)Metals in Residual Oil(Vanadium 250ppm,Nickel 50ppm,Iron 300ppm) | 100ml |
| C-150-421-040 | 残油中金属(钒 2ppm,镍 100ppm,铁 100ppm)Metals in Residual Oil(Vanadium 2ppm,Nickel 100ppm,Iron 100ppm) | 100ml |
| C-150-421-035 | 残油中金属(钒 200ppm,镍 2ppm,铁 500ppm)Metals in Residual Oil(Vanadium 200ppm,Nickel 2ppm,Iron 500ppm) | 100ml |
| C-150-421-030 | 残油中金属(钒 300ppm,镍 60ppm,铁 1ppm)Metals in Residual Oil(Vanadium 300ppm,Nickel 60ppm,Iron 1ppm) | 100ml |
| C-150-421-025 | 残油中金属(钒 400ppm,镍 5ppm,铁 400ppm)Metals in Residual Oil(Vanadium 400ppm,Nickel 5ppm,Iron 400ppm) | 100ml |
| C-150-421-020 | 残油中金属(钒 100ppm,镍 40ppm,铁 200ppm)Metals in Residual Oil(Vanadium 100ppm,Nickel 40ppm,Iron 200ppm) | 100ml |
| C-150-421-015 | 残油中金属(钒 250ppm,镍 80ppm,铁 100ppm)Metals in Residual Oil(Vanadium 250ppm,Nickel 80ppm,Iron 100ppm) | 100ml |
| C-150-421-010 | 残油中金属(钒 25ppm,镍 100ppm,铁 500ppm)Metals in Residual Oil(Vanadium 25ppm,Nickel 100ppm,Iron 500ppm) | 100ml |
| C-150-421-005 | 残油中金属(钒 500ppm,镍 10ppm,铁 300ppm)Metals in Residual Oil(Vanadium 500ppm,Nickel 10ppm,Iron 300ppm) | 100ml |
| C-150-421-000 | 残油中金属(钒 2ppm,镍 2ppm,铁 1ppm)Metals in Residual Oil(Vanadium 2ppm,Nickel 2ppm,Iron 1ppm) | 100ml |
| C-150-451-055 | 原油中金属 (钒 50ppm,镍 100ppm,铁 50ppm)Metals in Crude Oil (Vanadium 50ppm,Nickel 1000ppm,Iron 50ppm) | 100ml |
| C-150-451-050 | 原油中金属 (钒 500ppm,镍 20ppm,铁 200ppm)Metals in Crude Oil (Vanadium 500ppm,Nickel 20ppm,Iron 200ppm) | 100ml |
| C-150-451-045 | 原油中金属 (钒 250ppm,镍 50ppm,铁 300ppm)Metals in Crude Oil (Vanadium 250ppm,Nickel 50ppm,Iron 300ppm) | 100ml |
| C-150-451-040 | 原油中金属 (钒 2ppm,镍 100ppm,铁 100ppm)Metals in Crude Oil (Vanadium 2ppm,Nickel 100ppm,Iron 100ppm) | 100ml |
| C-150-451-035 | 原油中金属 (钒 200ppm,镍 2ppm,铁 500ppm)Metals in Crude Oil (Vanadium 200ppm,Nickel 2ppm,Iron 500ppm) | 100ml |
| C-150-451-030 | 原油中金属 (钒 300ppm,镍 60ppm,铁 1ppm)Metals in Crude Oil (Vanadium 300ppm,Nickel 60ppm,Iron 1ppm) | 100ml |
| C-150-451-025 | 原油中金属 (钒 400ppm,镍 5ppm,铁 400ppm)Metals in Crude Oil (Vanadium 400ppm,Nickel 5ppm,Iron 400ppm) | 100ml |
| C-150-451-020 | 原油中金属 (钒 100ppm,镍 40ppm,铁 200ppm)Metals in Crude Oil (Vanadium 100ppm,Nickel 40ppm,Iron 200ppm) | 100ml |
| C-150-451-015 | 原油中金属 (钒 250ppm,镍 80ppm,铁 100ppm)Metals in Crude Oil (Vanadium 250ppm,Nickel 80ppm,Iron 100ppm) | 100ml |
| C-150-451-010 | 原油中金属 (钒 25ppm,镍 100ppm,铁 500ppm)Metals in Crude Oil (Vanadium 25ppm,Nickel 100ppm,Iron 500ppm) | 100ml |
| C-150-451-005 | 原油中金属 (钒 500ppm,镍 10ppm,铁 300ppm)Metals in Crude Oil (Vanadium 500ppm,Nickel 10ppm,Iron 300ppm) | 100ml |
| C-150-451-000 | 原油中金属 (钒 2ppm,镍 2ppm,铁 1ppm)Metals in Crude Oil (Vanadium 2ppm,Nickel 2ppm,Iron 1ppm) | 100ml |
| C-150-900-045 | 闪点标准品244(FLASh POINT STANDARDS) | 80ml |
| C-150-900-040 | 闪点标准品231(FLASh POINT STANDARDS) | 80ml |
| C-150-900-035 | 闪点标准品186(FLASh POINT STANDARDS) | 80ml |
| C-150-900-030 | 闪点标准品134(FLASh POINT STANDARDS) | 80ml |
| C-150-900-025 | 闪点标准品116(FLASh POINT STANDARDS) | 80ml |
| C-150-900-020 | 闪点标准品112(FLASh POINT STANDARDS) | 80ml |
| C-150-900-015 | 闪点标准品104(FLASh POINT STANDARDS) | 80ml |
| C-150-900-010 | 闪点标准品81(FLASh POINT STANDARDS) | 80ml |
| C-150-900-005 | 闪点标准品69(FLASh POINT STANDARDS) | 80ml |
| C-150-900-000 | 闪点标准品53(FLASh POINT STANDARDS) | 80ml |
| C-150-600-425 | 粘度标准品S30000(Viscosity Standards) | 20 Litre |
| C-150-600-415 | 粘度标准品N15000(Viscosity Standards) | 20 Litre |
| C-150-600-405 | 粘度标准品S8000(Viscosity Standards) | 20 Litre |
| C-150-600-395 | 粘度标准品N4000(Viscosity Standards) | 20 Litre |
| C-150-600-385 | 粘度标准品S2000(Viscosity Standards) | 20 Litre |
| C-150-600-375 | 粘度标准品N1000(Viscosity Standards) | 20 Litre |
| C-150-600-245 | 粘度标准品S600(Viscosity Standards) | 20 Litre |
| C-150-600-475 | 粘度标准品N415(Viscosity Standards) | 20 Litre |
| C-150-600-365 | 粘度标准品N350(Viscosity Standards) | 20 Litre |
| C-150-600-235 | 粘度标准品S200(Viscosity Standards) | 20 Litre |
| C-150-600-345 | 粘度标准品N100(Viscosity Standards) | 20 Litre |
| C-150-600-305 | 粘度标准品S60(Viscosity Standards) | 20 Litre |
| C-150-600-465 | 粘度标准品N44(Viscosity Standards) | 20 Litre |
| C-150-600-265 | 粘度标准品N35(Viscosity Standards) | 20 Litre |
| C-150-600-225 | 粘度标准品S20(Viscosity Standards) | 20 Litre |
| C-150-600-185 | 粘度标准品N10(Viscosity Standards) | 20 Litre |
| C-150-600-445 | 粘度标准品N4(Viscosity Standards) | 20 Litre |
| C-150-600-145 | 粘度标准品S6(Viscosity Standards) | 20 Litre |
| C-150-600-355 | 粘度标准品S3(Viscosity Standards) | 20 Litre |
| C-150-600-424 | 粘度标准品S30000(Viscosity Standards) | 4 Litre |
| C-150-600-414 | 粘度标准品N15000(Viscosity Standards) | 4 Litre |
| C-150-600-404 | 粘度标准品S8000(Viscosity Standards) | 4 Litre |
| C-150-600-394 | 粘度标准品N4000(Viscosity Standards) | 4 Litre |
| C-150-600-384 | 粘度标准品S2000(Viscosity Standards) | 4 Litre |
| C-150-600-374 | 粘度标准品N1000(Viscosity Standards) | 4 Litre |
| C-150-600-244 | 粘度标准品S600(Viscosity Standards) | 4 Litre |
| C-150-600-474 | 粘度标准品N415(Viscosity Standards) | 4 Litre |
| C-150-600-364 | 粘度标准品N350(Viscosity Standards) | 4 Litre |
| C-150-600-234 | 粘度标准品S200(Viscosity Standards) | 4 Litre |
| C-150-600-344 | 粘度标准品N100(Viscosity Standards) | 4 Litre |
| C-150-600-304 | 粘度标准品S60(Viscosity Standards) | 4 Litre |
| C-150-600-464 | 粘度标准品N44(Viscosity Standards) | 4 Litre |
| C-150-600-264 | 粘度标准品N35(Viscosity Standards) | 4 Litre |
| C-150-600-224 | 粘度标准品S20(Viscosity Standards) | 4 Litre |
| C-150-600-184 | 粘度标准品N10(Viscosity Standards) | 4 Litre |
| C-150-600-444 | 粘度标准品N4(Viscosity Standards) | 4 Litre |
| C-150-600-144 | 粘度标准品S6(Viscosity Standards) | 4 Litre |
| C-150-600-354 | 粘度标准品S3(Viscosity Standards) | 4 Litre |
| C-150-600-423 | 粘度标准品S30000(Viscosity Standards) | 1 Litre |
| C-150-600-413 | 粘度标准品N15000(Viscosity Standards) | 1 Litre |
| C-150-600-403 | 粘度标准品S8000(Viscosity Standards) | 1 Litre |
| C-150-600-393 | 粘度标准品N4000(Viscosity Standards) | 1 Litre |
| C-150-600-383 | 粘度标准品S2000(Viscosity Standards) | 1 Litre |
| C-150-600-373 | 粘度标准品N1000(Viscosity Standards) | 1 Litre |
| C-150-600-243 | 粘度标准品S600(Viscosity Standards) | 1 Litre |
| C-150-600-473 | 粘度标准品N415(Viscosity Standards) | 1 Litre |
| C-150-600-363 | 粘度标准品N350(Viscosity Standards) | 1 Litre |
| C-150-600-233 | 粘度标准品S200(Viscosity Standards) | 1 Litre |
| C-150-600-343 | 粘度标准品N100(Viscosity Standards) | 1 Litre |
| C-150-600-303 | 粘度标准品S60(Viscosity Standards) | 1 Litre |
| C-150-600-463 | 粘度标准品N44(Viscosity Standards) | 1 Litre |
| C-150-600-263 | 粘度标准品N35(Viscosity Standards) | 1 Litre |
| C-150-600-223 | 粘度标准品S20(Viscosity Standards) | 1 Litre |
| C-150-600-183 | 粘度标准品N10(Viscosity Standards) | 1 Litre |
| C-150-600-443 | 粘度标准品N4(Viscosity Standards) | 1 Litre |
| C-150-600-143 | 粘度标准品S6(Viscosity Standards) | 1 Litre |
| C-150-600-353 | 粘度标准品S3(Viscosity Standards) | 1 Litre |
| C-150-600-422 | 粘度标准品S30000(Viscosity Standards) | 500ml |
| C-150-600-412 | 粘度标准品N15000(Viscosity Standards) | 500ml |
| C-150-600-402 | 粘度标准品S8000(Viscosity Standards) | 500ml |
| C-150-600-392 | 粘度标准品N4000(Viscosity Standards) | 500ml |
| C-150-600-382 | 粘度标准品S2000(Viscosity Standards) | 500ml |
| C-150-600-372 | 粘度标准品N1000(Viscosity Standards) | 500ml |
| C-150-600-242 | 粘度标准品S600(Viscosity Standards) | 500ml |
| C-150-600-472 | 粘度标准品N415(Viscosity Standards) | 500ml |
| C-150-600-362 | 粘度标准品N350(Viscosity Standards) | 500ml |
| C-150-600-232 | 粘度标准品S200(Viscosity Standards) | 500ml |
| C-150-600-342 | 粘度标准品N100(Viscosity Standards) | 500ml |
| C-150-600-302 | 粘度标准品S60(Viscosity Standards) | 500ml |
| C-150-600-462 | 粘度标准品N44(Viscosity Standards) | 500ml |
| C-150-600-262 | 粘度标准品N35(Viscosity Standards) | 500ml |
| C-150-600-222 | 粘度标准品S20(Viscosity Standards) | 500ml |
| C-150-600-182 | 粘度标准品N10(Viscosity Standards) | 500ml |
| C-150-600-442 | 粘度标准品N4(Viscosity Standards) | 500ml |
| C-150-600-142 | 粘度标准品S6(Viscosity Standards) | 500ml |
| C-150-600-352 | 粘度标准品S3(Viscosity Standards) | 500ml |
| C-150-600-421 | 粘度标准品S30000(Viscosity Standards) | 125ml |
| C-150-600-411 | 粘度标准品N15000(Viscosity Standards) | 125ml |
| C-150-600-401 | 粘度标准品S8000(Viscosity Standards) | 125ml |
| C-150-600-391 | 粘度标准品N4000(Viscosity Standards) | 125ml |
| C-150-600-381 | 粘度标准品S2000(Viscosity Standards) | 125ml |
| C-150-600-371 | 粘度标准品N1000(Viscosity Standards) | 125ml |
| C-150-600-241 | 粘度标准品S600(Viscosity Standards) | 125ml |
| C-150-600-471 | 粘度标准品N415(Viscosity Standards) | 125ml |
| C-150-600-361 | 粘度标准品N350(Viscosity Standards) | 125ml |
| C-150-600-231 | 粘度标准品S200(Viscosity Standards) | 125ml |
| C-150-600-341 | 粘度标准品N100(Viscosity Standards) | 125ml |
| C-150-600-301 | 粘度标准品S60(Viscosity Standards) | 125ml |
| C-150-600-461 | 粘度标准品N44(Viscosity Standards) | 125ml |
| C-150-600-261 | 粘度标准品N35(Viscosity Standards) | 125ml |
| C-150-600-221 | 粘度标准品S20(Viscosity Standards) | 125ml |
| C-150-600-181 | 粘度标准品N10(Viscosity Standards) | 125ml |
| C-150-600-441 | 粘度标准品N4(Viscosity Standards) | 125ml |
| C-150-600-141 | 粘度标准品S6(Viscosity Standards) | 125ml |
| C-150-600-351 | 粘度标准品S3(Viscosity Standards) | 125ml |
| C-150-400-009 | 矿物油In mineral oil25ppm | In mineral oil (100 g) |
| C-150-400-001 | 矿物油In mineral oil10ppm | In mineral oil (100 g) |
| C-150-410-024 | 柴油In diesel fuel 50000ppm | In diesel fuel (100 g) |
| C-150-450-045 | 原油中的硫磺Sulfur in Crude Oil 50000ppm | 100ml |
| C-150-450-040 | 原油中的硫磺Sulfur in Crude Oil 40000ppm | 100ml |
| C-150-450-035 | 原油中的硫磺Sulfur in Crude Oil 30000ppm | 100ml |
| C-150-450-030 | 原油中的硫磺Sulfur in Crude Oil 20000ppm | 100ml |
| C-150-450-025 | 原油中的硫磺Sulfur in Crude Oil 10000ppm | 100ml |
| C-150-450-015 | 原油中的硫磺Sulfur in Crude Oil 5000ppm | 100ml |
| C-150-450-010 | 原油中的硫磺Sulfur in Crude Oil 2500ppm | 100ml |
| C-150-450-020 | 原油中的硫磺Sulfur in Crude Oil 1500ppm | 100ml |
| C-150-450-005 | 原油中的硫磺Sulfur in Crude Oil 1000ppm | 100ml |
| C-150-450-000 | 原油中的硫磺Sulfur in Crude Oil 500ppm | 100ml |
| C-140-025-041 | 二次油环境标准品EnviroMAT™ Standards Oil, used | 125ml |
| C-150-300-030 | D-系列标准品D-Series Standards(Ag, Al, Cr, Cu, Fe, Mg, Na, Ni, Pb, Si, Sn, Ti)(B, Mo, Zn)0ppm | 200g |
| C-150-250-003 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 5000ppm | 400g |
| C-150-250-001 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 1000ppm | 400g |
| C-150-250-004 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 900ppm | 400g |
| C-150-250-025 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 7000ppm | 200g |
| C-150-250-024 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 5000ppm | 200g |
| C-150-250-021 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 4000ppm | 200g |
| C-150-250-020 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 3000ppm | 200g |
| C-150-250-018 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 2500ppm | 200g |
| C-150-250-017 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 2000ppm | 200g |
| C-150-250-023 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 500ppm | 200g |
| C-150-250-013 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 7000ppm | 100g |
| C-150-250-012 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 6000ppm | 100g |
| C-150-250-011 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 5000ppm | 100g |
| C-150-250-009 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 3000ppm | 100g |
| C-150-250-007 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 2500ppm | 100g |
| C-150-250-010 | 多元素标准品Multi-Element Standards(Ba, Ca, Mg, P, Zn) 500ppm | 100g |
| C-150-021-061 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 900ppm | 200g |
| C-150-021-049 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 900ppm | 100g |
| C-150-021-059 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 500ppm | 200g |
| C-150-021-048 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 500ppm | 100g |
| C-150-021-037 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 300ppm | 200g |
| C-150-021-046 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 300ppm | 100g |
| C-150-021-052 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 100ppm | 200g |
| C-150-021-043 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 100ppm | 100g |
| C-150-021-058 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 50ppm | 200g |
| C-150-021-047 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 50ppm | 100g |
| C-150-021-056 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 30ppm | 200g |
| C-150-021-045 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 30ppm | 100g |
| C-150-021-051 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 10ppm | 200g |
| C-150-021-042 | 多元素标准品Multi-Element Standards(Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn) 10ppm | 100g |
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文献和实验的。 实验室常用的蛋白标准品多是来自NEB、MBI、GE、Bio-Rad 、Invitrogen、Novagen、Promega、MRESCO、Pierce Bio. 等品牌,生物帮2-D 蛋白 MW Markers产品推荐:Marker for 2D Electrophoresis 、ColorBurst(TM) Electrophoresis Marker 、Myoglobin, Carbamylated 2D Electrophoresis Marker from equine heart
石油产品模拟蒸馏的冷柱头技术评价 Evaluation of a New Cold On-Column Capillary Inlet for Simulated Distillation of Petroleum Products Introduction In the petroleum refining process the boiling point distribution range of the feedstock streams is very
自从1976年,卡氏滴定法已经成为石油协会认可的石油产品中水分含量的标准测试方法,1982年成为日本工业标准。这种方法可用于库伦及容量滴定系统。由于石油产品中水分是微量定量分析,库伦法得到广泛应用。库仑法是把样品,如绝缘油、冷冻机油、变压器油,煤油或者柴油加入电解液中。对于容量法,样品溶解在油类专用的脱水溶剂中,用KF滴定剂直接滴定。硅油样品被加到酮类脱水溶剂中后可被直接滴定。石油产品中的一些添加剂,如抗氧化剂,会与KF试剂反应产生干扰。如果润滑油(如汽油机油和柴油机油)和其他产品含有
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