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 | HF Scientific 銅，LL，25測試Copper, LL, 25 tests |
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 | HF Scientific 重金屬熒光計(jì)HF Scientific Fluorimeter for heavy metals |
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 | HF Scientific Turbidity Reference Standard 60002HF Scientific Turbidity Reference Standard 60002 |
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| | HF Scientific Lamp Source W/LEADS PK2 50096HF Scientific Lamp Source W/LEADS PK2 50096 |
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 | HF Scientific Cuvet 28MM PK3 50051HF Scientific Cuvet 28MM PK3 50051 |
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| | HF Scientific Cuvet F/FLO-THRU Hood PK3 50036HF Scientific Cuvet F/FLO-THRU Hood PK3 50036 |
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 | HF Scientific Turbidimeter MICRO100 110V 20001HF Scientific Turbidimeter MICRO100 110V 20001 |
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| | HF Scientific Lamp Md For Micro 100/1000WL 19972HF Scientific Lamp Md For Micro 100/1000WL 19972 |
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 | HF Scientific MICRO100IR TURBIDIMTR,100-240V 19952,紅外光源HF Scientific MICRO100IR TURBIDIMTR,100-240V 19952 |
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 | HF Scientific Turbidimeter MICRO100 100-240V 19950,白光光源HF Scientific Turbidimeter MICRO100 100-240V 19950 |
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| | HF Scientific Batteries PK2 19786HF Scientific Batteries PK2 19786 |
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 | HF Scientific Turbidimeter DRT-15CE 240V 19058HF Scientific Turbidimeter DRT-15CE 240V 19058 |
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 | HF Scientific Turbidimeter DRT-15CE 120V 19057HF Scientific Turbidimeter DRT-15CE 120V 19057 |
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