Name | Specifications | Packing | Price | Delivery |
D-(+)-Glucose | >99.8% | 250g | RMB 115.5 | 現(xiàn)貨 |
D-(+)-Glucose | >99.8% | 500g | RMB 165 | 現(xiàn)貨 |
D-(+)-Glucose | USP, EP, BP, JP級 | 500g | RMB 418 | Consulting service |
D-(+)-Glucose | 細胞培養(yǎng)專用 | 5Kg | RMB 965.8 | Consulting service |
D-(+)-Glucose | 細胞培養(yǎng)專用 | 1Kg | RMB 533.5 | Consulting service |
D-(+)-Glucose | 細胞培養(yǎng)專用 | 500g | RMB 308 | Consulting service |
D-(+)-Glucose | AR | 25Kg | RMB 654.5 | Consulting service |
D-(+)-Glucose | 高純級,≥99.5% (GC) | 100g | RMB 495 | Consulting service |
D-(+)-Glucose | 高純級,≥99.5% (GC) | 25g | RMB 184.8 | Consulting service |
D-(+)-Glucose | 分析標(biāo)準(zhǔn)品 | 250Mg | RMB 418 | Consulting service |
D-(+)-Glucose | GCS,≥99.5% (GC) | 5g | RMB 97.9 | Consulting service |
D-(+)-Glucose | GR | 500g | RMB 52.8 | Consulting service |
D-(+)-Glucose | ACS | 500g | RMB 63.8 | Consulting service |
ACS級
項目名稱 ACS Grade
比旋光度[α]25D℃ Specific rotation +52.5°~+53.0°
水不溶物Insoluble matter ≤0.005%
干燥失重Loss on drying ≤0.2%
灼燒殘渣Residue after ignition ≤0.02%
可滴定酸Titrable acid ≤0.002meq/g
氯化物(Cl)Chloride ≤0.01%
硫酸鹽
和亞硫酸鹽(SO4)Sulfate and sulfite ≤0.005%
淀粉starch ≤Passes test
重金屬(以Pb計)Heavy metals(as Pb) ≤5ppm
鐵(Fe)Iron ≤5ppm
品級Grade 用于細胞培養(yǎng)
(cell culture tested)
外觀Appearance 白色粉末
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥99.5% (GC,總糖)
水溶解試驗solubility in water 合格,2 G /15 ML 水
比旋光度Specific rotation [a]20/D +51.0°~ +55.0°(C=10 IN 0.2% 氫氧化銨, 25°C)
細胞培養(yǎng)測試Cell culture test PASS
昆蟲細胞培養(yǎng)測試Insect cell test PASS
植物細胞培養(yǎng)plant cell test PASS
USP, EP, BP, JP級
ASSAY 99.5% --
COLOR OF SOLUTION TO PASS TEST
SPECIFIC ROTATION @ 20°C (E.P.) +52.5° - +53.3°
SPECIFIC ROTATION @ 25°C (USP) +52.6° - +53.2°
ACIDITY OR ALKALINITY TO PASS TEST
WATER -- 0.5%
RESIDUE ON IGNITION (SULPHATED ASH) -- 0.10%
CHLORIDE (Cl) -- 0.0125%
SULFATE -- 0.02%
ARSENIC (As) -- 1 PPM
HEAVY METALS -- 4 PPM
DEXTRIN TO PASS TEST
SOLUBLE STARCH, SULFITES TO PASS TEST
FOREIGN SUGARS, SOLUBLE STARCHES, DEXTRINES TO PASS TEST
SULFITE (SO3) -- 15 PPM
BARIUM TO PASS TEST
CALCIUM (Ca) -- 200 PPM
LEAD IN SUGARS -- 0.5 ppm
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