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低密度聚乙烯, ≤ 400 微米 9002-88-4 Polyethylene, low density, |<400 micron￥市场价：280登录查看会员价 -
聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 770 9016-00-6 Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 770￥市场价：711登录查看会员价
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缓冲溶液, pH 1.68 (+/-0.01 @ 25℃), No Color, Specpure®, NIST 可追踪的 Buffer solution, pH 1.68 (^+0.01 @ 25°￥市场价：336登录查看会员价
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铁柱, 3.175mm (0.125in) 直径 x 6.35mm (0.25in) 长, 99.95% (metals basis) 7439-89-6 Iron slug, 3.175mm (0.￥市场价：1453登录查看会员价
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钼柱, 6.35mm (0.25in) 直径 x 6.35mm (0.25in) 长, 99.95% (metals basis) 7439-98-7 Molybdenum slug, 6.35mm￥市场价：1150登录查看会员价
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Amberlite® IRA 200 (Na), 离子交换树脂 Amberlite|r IRA-200C(Na), ion exchange resin￥市场价：266登录查看会员价
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聚环氧乙烷, M.W. 300,000 25322-68-3 Polyethylene oxide, M.W. 300,000￥市场价：356登录查看会员价
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聚环氧乙烷, M.W. 100,000 25322-68-3 Polyethylene oxide, M.W. 100,000￥市场价：293登录查看会员价
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聚苯乙烯标准￥市场价：987登录查看会员价
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氧化锂, 99.5% (metals basis) 12057-24-8 Lithium oxide, 99.5% (metals basis)￥市场价：899登录查看会员价
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聚环氧乙烷, M.W. 1,000,000 25322-68-3 Polyethylene oxide, M.W. 1,000,000￥市场价：427登录查看会员价
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聚二甲基硅氧烷, 三甲硅氧基封端, M.W. 410 9016-00-6 Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 410￥市场价：288登录查看会员价
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硼化铪, 99.5% (metals basis 去除 Zr), Zr <2% 12007-23-7 Hafnium boride, 99.5% (metals basis excluding Zr)￥市场价：662登录查看会员价
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石墨薄片, 中值 7-10 微米, 99% (metals basis) 7782-42-5 Graphite flake, median 7-10 micron, 99% (metals basis￥市场价：562登录查看会员价
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氧化钌(IV)水合物, Premion®, 99.99% (metals basis), Ru 54-58% 32740-79-7 Ruthenium(IV) oxide hydrate, Premi￥市场价：1928登录查看会员价
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氧化铱(IV), Premion®, 99.99% (metals basis), Ir 84.5%, 最低 12030-49-8 Iridium(IV) oxide, Premion|r, 99.9￥市场价：0登录查看会员价
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氧化钒(III), 99.7% (metals basis) 1314-34-7 Vanadium(III) oxide, 99.7% (metals basis)￥市场价：5524登录查看会员价
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丙烯酸, 低含水量, 99.5%, 大约200ppm的4-甲氧基苯酚作稳定剂 79-10-7 Acrylic acid, low water content, 99.5%, stab. with ca￥市场价：597登录查看会员价
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海绵状铁, -100 目, 99.9% (metals basis) 7439-89-6 Iron sponge, -100 mesh, 99.9% (metals basis)￥市场价：447登录查看会员价
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镍粉, -325目, 通常 99.8% (metals basis) 7440-02-0 Nickel powder, -325 mesh, typically 99.8% (metals basis￥市场价：427登录查看会员价