化学试剂

¥ 297
117-92-0 | H55729 | 喹哪啶红|5g|dye content, 95%

立即购买

¥ 498
26197-93-3 | H55956 | 4-溴硫代苯甲酰胺|1g|97%

立即购买

¥ 1280
s7727-21-1 | 046939 | 过硫酸钾|250g|ACS, 99.0%最低

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¥ 1853
7693-46-1 | A18742 | 对硝基苯基氯甲酸酯, |100g| 97%

立即购买

¥ 559
7693-46-1 | A18742 | 对硝基苯基氯甲酸酯, |25g| 97%

立即购买

¥ 216
7693-46-1 | A18742 | 对硝基苯基氯甲酸酯, |5g| 97%

立即购买

¥ 370
62937-96-6 | H55503 | 1-乙基磺酰哌嗪|1g|97%

立即购买

¥ 5392
80466-80-4 | H54578 | 2,4-二甲基-1,3-噻唑-5-磺酰氯|5g|97%

立即购买

¥ 1346
80466-80-4 | H54578 | 2,4-二甲基-1,3-噻唑-5-磺酰氯|1g|97%

立即购买

¥ 516
80466-80-4 | H54578 | 2,4-二甲基-1,3-噻唑-5-磺酰氯|250mg|97%

立即购买

¥ 435
116834-64-1 | H33788 | 4-(8-喹啉基磺酰基氨基)苯甲酸|250mg|96%

立即购买

¥ 132
143-07-7 | A11672-250g | Dodecanoic acid|250g|98%

立即购买

¥ 345
279262-11-2 | H61795 | 4-(甲氧甲基)苯硼酸|5g|97%

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¥ 955
61995-52-6 | H63745 | 1-乙酰基-5-溴吲哚|1g|97%

立即购买

¥ 571
s012478 | 012478 | 铟镓共熔合金|1g|99.99% (metals basis)

立即购买

¥ 1455
s012478 | 012478 | 铟镓共熔合金|10g|99.99% (metals basis)

立即购买

¥ 967
s014634 | 014634 | 镓铟锡共熔合金|10g|99.99% (metals basis)

立即购买

¥ 597
s014634 | 014634 | 镓铟锡共熔合金|1g|99.99% (metals basis)

立即购买

¥ 9000
77-86-1 | 031801-25kg | 三(羟甲基)氨基甲烷|25kg|ACS, 99.8-100.1% (干重分析)

立即购买

¥ 441
60871-84-3 | H60878-1g | 三氟甲烷磺酸镍|1g|96%

立即购买