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 | Troemner 7013-UCGW 1kg 質量1000克重量校準砝碼UltraClass Mass with Weight Calibration Certificate, 1000 g |
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 | Troemner 9488 常衡重量校準砝碼 1磅Avoirdupois Weight Hanger with Traceable Certificate, 1 lb |
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 | Troemner 8424T 2公斤，直徑5“ 校準砝碼 |
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 | Cole-Parmer ISE電極，氨，BNCCole-Parmer? ISE electrode, ammonia, BNC |
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 | Cole-Parmer ISE電極，鎘，雙結，BNCCole-Parmer? ISE electrode, cadmium, double-junction, BNC |
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 | Thermo Scientific 30305-052130 HYPERSIL MOS-2（C8）柱 - 長度50mm，2.1mm內徑，粒徑5μm的顆粒大小Thermo Scientific Hypersil MOS-2 (C8) Column - Length 50mm, 2.1mm ID, 5μm particle size |
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 | Thermo Scientific 30705-052130 HYPERSIL APS-2（氨基）柱 - 長50mm，2.1mm內徑，粒徑5μm的Thermo Scientific Hypersil APS-2 (Amino) Column - Length 50mm, 2.1mm ID, 5μm particle size |
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 | Thermo Scientific 30205-102130 HYPERSIL MOS（C8）柱 - 2.1mm內徑，長度100mm，5μm的顆粒大小Thermo Scientific Hypersil MOS (C8) Column - Length 100mm, 2.1mm ID, 5μm particle size |
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 | Thermo Scientific 30505-102130 HYPERSIL SAS（C1）柱 - 2.1mm內徑，長度100mm，5μm的顆粒大小Thermo Scientific Hypersil SAS (C1) Column - Length 100mm, 2.1mm ID, 5μm particle size |
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 | PolyScience PP28H200-A12E 高性能可編程暖氣浴循環240V/50HZPolyScience? Performance Programmable 28L Heating Bath Circulator 240V/50Hz |
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 | Thermo Scientific 30203-104630 HYPERSIL MOS（C8）柱 - 長度100mm，ID4.6毫米，粒徑3μm的Thermo Scientific Hypersil MOS (C8) Column - Length 100mm, 4.6mm ID, 3μm particle size |
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 | PolyScience PP07H200-A11B 7L暖氣浴循環120V/60HZPolyScience? Performance Programmable 7L Heating Bath Circulator 120V/60Hz |
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 | PolyScience 9006A12E 6升的標準數字控制器240VAC6-liter Standard Digital Controller Refrigerated/Heated Circulating Bath, 240VAC |
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 | PolyScience 9006A11B 6升的標準數字控制器冷藏120VAC6-liter Standard Digital Controller Refrigerated/Heated Circulating Bath, 120VAC |
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 | Cole-Parmer? 可拆卸通用，單結的pH電極，鍍錫端Cole-Parmer? Removable General-Purpose, Single-Junction pH Electrode, Tinned ends |
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 | Cole-Parmer? 凝膠填充側面安裝電極，單路口，10英尺的電纜，BNCCole-Parmer? gel-filled side-mount electrode, single-junction, 10-ft cable, BNC |
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 | Thermo Scientific 30505-152130 HYPERSIL SAS（C1）柱 - 2.1mm內徑，長度150mm，5μm的顆粒大小Thermo Scientific Hypersil SAS (C1) Column - Length 150mm, 2.1mm ID, 5μm particle size |
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 | Cole-Parmer? pH為10的緩沖溶液，4升瓶Cole-Parmer? pH 10 buffer solution, 4 L bottle, NIST-traceable reference material |
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 | Ashcroft 45-2274-SD-02L-XAO-XU1-XEN-5000# 數碼工業壓力表Digital Industrial Gauge, 5000 psi, Line Powered |
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 | Ashcroft 60-1379SSH-04L-VAC/30# 過程儀表Ashcroft Type 1379 Duragauge, 6", Vac to 30 psi |
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 | Ashcroft 45-2174-SD-02L-1000＃ 過程儀表Digital Industrial Gauge, 1000 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-5000# 過程儀表Digital Industrial Gauge, 5000 psi, Loop Powered |
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 | Ashcroft A2-Z-A-M02-15-F2-VAC&30#-G 過程儀表Heavy- Duty Industrial Pressure Transmitter, 30" Hg to 30 psi; 1 to 5 VDC |
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 | Ashcroft 30-2174-SD-02L-30IHGV/15# 數字壓力表Digital Pressure Gauge, 3" Dial~1/4" NPT(M); vac To 15 PSI |
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 | Thermo Scientific HYPERSIL 30805-253030 CPS（氰基）柱 - 3.0mm內徑，長度250mm，5μm的顆粒大小Thermo Scientific Hypersil CPS (Cyano) Column - Length 250mm, 3.0mm ID, 5μm particle size |
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