-
-
-
98%
|
1g
|
希恩思
|
现货
|
¥19
|
|
-
98%
|
1G
|
凯为
|
现货
|
¥20
|
|
-
-
铜
别名: 铜,丝状; 铜,屑状; 铜,粒状; 电解铜箔; 海绵铜; 电解铜; 铜粉; 铜纱
-
-
99%
|
5G
|
凯为
|
现货
|
¥23
|
|
-
-
99.8% 400 mesh
|
10g
|
毕得医药
|
现货
|
¥30
|
|
-
碳酸钙
别名: 轻钙; 活性碳酸钙; 轻质碳酸钙; 方解石; 沉淀碳酸钙; 重质碳酸钙
-
99%
|
100g
|
希恩思
|
现货
|
¥19
|
|
-
99%
|
100g
|
希恩思
|
现货
|
¥19
|
|
-
99%,50nm
|
100g
|
乐研
|
现货
|
¥19.8
|
|
-
95%
|
100G
|
凯为
|
现货
|
¥24
|
|
-
-
≥99.0%
|
5g
|
笛柏
|
现货
|
¥18
|
|
-
98%
|
10g
|
乐研
|
现货
|
¥19.8
|
|
-
98%+
|
25g
|
玛雅试剂
|
现货
|
¥20
|
|
-
98%
|
25g
|
乐研
|
现货
|
¥20.59
|
|
-
-
95%+
|
25G
|
凯为
|
现货
|
¥20
|
|
-
99%
|
100g
|
乐研
|
现货
|
¥26.93
|
|
-
99%
|
500g
|
希恩思
|
现货
|
¥30
|
|
-
-
硫酸钙
别名: 硫酸钙(1:1); 硫酸钙,无水; 无水石膏,硬石膏; 硬石膏; 硬石膏,无水石膏; 无水硫酸钙; 燥石膏; 熟石膏粉
-
97%
|
25g
|
乐研
|
现货
|
¥19.8
|
|
-
97%
|
500g
|
乐研
|
现货
|
¥20.59
|
|
-
99%
|
100g
|
希恩思
|
现货
|
¥28
|
|
-
AR,97%
|
250g
|
普西唐
|
现货
|
¥30
|
|
-
-
97%
|
1g
|
乐研
|
现货
|
¥46.73
|
|
-
97%
|
1G
|
凯为
|
现货
|
¥55
|
|
-
97%
|
5g
|
乐研
|
现货
|
¥57.82
|
|
-
97%
|
5G
|
凯为
|
现货
|
¥69
|
|
-
三氧化二铬
别名: 氧化铬绿; 三氧化二铬; 中铬绿; 三氧化二铬(III)
-
99.9% trace metals basis
|
25g
|
乐研
|
现货
|
¥32.47
|
|
-
99%
|
100g
|
希恩思
|
现货
|
¥45
|
|
-
99%
|
100g
|
希恩思
|
现货
|
¥45
|
|
-
99%,AR
|
500g
|
普西唐
|
现货
|
¥50
|
|
-
-
≥98%
|
5g
|
笛柏
|
现货
|
¥43
|
|
-
99%
|
25g
|
希恩思
|
现货
|
¥45
|
|
-
99%
|
25g
|
希恩思
|
现货
|
¥45
|
|
-
≥98%
|
25g
|
笛柏
|
现货
|
¥128
|
|
-
-
99.8% metals basis
|
250g
|
普西唐
|
现货
|
¥260
|
|
-
(99.8%-Fe)
|
250g
|
百灵威
|
现货
|
¥557
|
|
-
99.8% metals basis
|
1kg
|
普西唐
|
现货
|
¥780
|
|
-
99.8% metals basis
|
5kg
|
普西唐
|
现货
|
¥3100
|
|