Name | Specifications | Packing | Price | Delivery |
Dextran sulfate | 分子量500000,无DNA酶/RND酶/蛋白酶 | 10g | RMB 935 | Consulting service |
Dextran sulfate | M.W 400000 | 250g | RMB 4950 | Consulting service |
Dextran sulfate | M.W 400000 | 50g | RMB 1309 | Consulting service |
Dextran sulfate | M.W 400000 | 10g | RMB 305.8 | Consulting service |
Dextran sulfate | M.W 500000 | 250g | RMB 5401 | Consulting service |
Dextran sulfate | M.W 500000 | 50g | RMB 1309 | Consulting service |
Dextran sulfate | M.W 500000 | 10g | RMB 305.8 | Consulting service |
硫酸葡聚糖,由分子量500,000葡聚糖制成(M.W 500000):
项目 超纯级
(Ultra Pure Grade)
纯度Purity ≥98.0%
DNA酶DNase 无
重金属Heavy Metals ≤0.005%
鉴别试验Identification 合格
铁Iron ≤0.001 %
干燥损失Loss on Drying ≤10.0%
pH (1%, Water) @25C 6.4-8.0
蛋白酶Protease 无
RNA酶RNase 无
平均分子量average mol wt: 500000
硫酸盐灰分Sulfated ash: 40 - 50 %
氯离子Chloride: ≤0.01 %
硫酸葡聚糖钠盐(500000),无DNA酶/RND酶/蛋白酶:
DNases/RNases/Proteases: 未检测到
平均分子量average mol wt: 500000
干燥损失Loss on drying: ≤10 %
pH (1 %; H2O): 5.0 - 7.5
水溶性试验Solubility (10 %; H2O): 溶液无色透明
硫酸盐灰分Sulfated ash: 40 - 50 %
氯离子Chloride: ≤0.01 %
铁Fe: ≤0.0002 %
硫酸葡聚糖钠盐,M.W 40000:
平均分子量average mol wt: 40,000(35,000-45,000)
干燥损失Loss on drying: ≤10 %
硫酸盐灰分Sulfated ash: 40 - 50 %
硫Sulfur 15.0%-20.0 % (after drying)
氯离子Chloride: ≤0.01 %
钙Ca: ≤0.02 %
铁Fe: ≤0.1 %
铅Pb: ≤0.0005 %
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