$1.00 2000 Pieces(MOQ)

Borosilicate Glass Test Tubes for School Science Lessons

Taizhou Xinyao Teaching Equipment Co., Ltd
$1.00 2000 Pieces(MOQ)

Borosilicate Glass Watch Glass for Heat-Resistant Laboratory Applications

Taizhou Xinyao Teaching Equipment Co., Ltd
$0.02 1000 pieces(MOQ)

Bioland PCR Single Tube 0.2ml Flat Cover Transparent Optical Reaction Tube

Zhejiang Bioland Biotechnology Co., Ltd.
$0.02 1000 pieces(MOQ)

Bioland PCR Single Tube 0.5ml Flat Cover Transparent Optical Reaction Tube

Zhejiang Bioland Biotechnology Co., Ltd.
$13.00 100 Pieces(MOQ)

Alva Azotron-300S Standard Narrow-Mouth Kjeldahl Nitrogen Tubes for Use with Vintage Kjeldahl Nitrogen Analyzer

Jinan Alva Instrument Co., Ltd.
$19.00 100 Pieces(MOQ)

Alva Azotron-300 Standard Wide-Mouth Kjeldahl Nitrogen Tubes for Use with Latest Kjeldahl Nitrogen Analyzer

Jinan Alva Instrument Co., Ltd.
$27.00 100 Pieces(MOQ)

Alva Azotron-800 Kjeldahl Digestion Tubes for Determination of Cations and Volatile Base Nitrogen with Kjeldahl Analyzers

Jinan Alva Instrument Co., Ltd.
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