一水合碘化钡, Reagent Grade | ¥508 | 查看大图 | 商品对比 | 加入收藏 查看详细 |
硫酸铈(IV), 0.1N标准溶液 | ¥508 | 查看大图 | 商品对比 | 加入收藏 查看详细 |
1-正庚基-4-碘苯,98% | ¥508 | 查看大图 | 商品对比 | 加入收藏 查看详细 |
2,2,3,3-四氟丙基 甲基丙烯酸盐, 97%, stab. with 50ppm 4-methoxyphenol | ¥508 | 查看大图 | 商品对比 | 加入收藏 查看详细 |
水合氧化铝铋, 95.5% | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 50g | ¥504 | 购买 | | 250g | ¥1814 | 购买 | | 1kg | ¥5460 | 购买 | 加入收藏 查看详细 |
八水合五硼酸铵, 99.0% | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 500g | ¥504 | 购买 | | 2kg | ¥1427 | 购买 | 加入收藏 查看详细 |
pH试纸, Intermediate, three squares with different indicators on each strip, 5-10 pH range | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 1unit | ¥504 | 购买 | | 6units | ¥1764 | 购买 | 加入收藏 查看详细 |
pH试纸, Intermediate, three squares with different indicators on each strip, 0-6 pH range | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 1unit | ¥504 | 购买 | | 6units | ¥1764 | 购买 | 加入收藏 查看详细 |
pH试纸, Intermediate, three squares with different indicators on each strip, 2-9 pH range | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 1unit | ¥504 | 购买 | | 6units | ¥1764 | 购买 | 加入收藏 查看详细 |
pH试纸, Narrow, one square with single indicator on each strip, 2.5-4.5 pH range | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 1unit | ¥504 | 购买 | | 6units | ¥1764 | 购买 | 加入收藏 查看详细 |
pH试纸, Narrow, one square with single indicator on each strip, 0-2.5 pH range | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 1unit | ¥504 | 购买 | | 6units | ¥1764 | 购买 | 加入收藏 查看详细 |
pH试纸, Narrow, one square with single indicator on each strip, 11-13 pH range | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 1unit | ¥504 | 购买 | | 6units | ¥1764 | 购买 | 加入收藏 查看详细 |
pH试纸, Narrow, one square with single indicator on each strip, 4-7 pH range | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 1unit | ¥504 | 购买 | | 6units | ¥1764 | 购买 | 加入收藏 查看详细 |
pH试纸, Universal, four squares with different indicators on each strip, 0-14 pH range | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 1unit | ¥504 | 购买 | | 6units | ¥1932 | 购买 | 加入收藏 查看详细 |
Ethyl 5-bromo-2-furoate, 97+% | ¥504 | 查看大图 | 商品对比 | 请选择规格 | 250mg | ¥504 | 购买 | | 1g | ¥1512 | 购买 | | 5g | ¥6048 | 购买 | 加入收藏 查看详细 |