2024年,国家市场监督管理总局、国家标准化管理委员会发布了《黑芝麻糊质量通则》(GB/T 23781-2024)。
本标准代替GB/T 23781-2009 黑芝麻糊。
本标准规定了黑芝麻糊的技术要求,检验规则和标志、包装、运输及贮存,界定了术语和定义,描述了相应的试验方法。
本标准适用于黑芝麻糊的生产、检验和销售。
百灵威提供GB/T 23781-2024中常用的标准品、试剂,满足不同客户需求。
产品优势:质控严格,货源稳定。
| 品名 | CAS | 货号 |
|---|---|---|
| Sodium hydroxide, 96%, AR granular 氢氧化钠 | 1310-73-2 | 955585 危化品 |
| Water, HPLC grade 水 | 7732-18-5 | 187553 |
| Sodium hydroxide, 96%, for analysis 氢氧化钠 | 1310-73-2 | 904646 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Xylenes, 99%, AR 二甲苯 | 1330-20-7 | 985828 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| One component reagent for volumetric Karl Fischer titration (pyridine-free titrating agent), 5 mg H2O/mL, suitable for determination of samples with low water content 容量法单组份卡尔费休试剂 (无吡啶) | / | 907070 |
| Methanol, 99.7%, guaranteed reagent 甲醇 | 67-56-1 | 989363 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Methylene blue 亚甲蓝 | 61-73-4 | 912420 |
| Copper(II) Tartrate Hydrate | 815-82-7 | IN10420 |
| 品名 | CAS | 货号 |
|---|---|---|
| D-(+)-Glucose, 99%, reference material D-(+)-葡萄糖 | 50-99-7 | 903028新 |
| D-(-)-Fructose, 99%, reference material D-(-)-果糖 | 57-48-7 | 950144 |
| D-Lactose, 98%, reference material D-乳糖 | 63-42-3 | 959240 |
| Sucrose, 99.5%, reference material 蔗糖 | 57-50-1 | 972708 |
| 品名 | CAS | 货号 |
|---|---|---|
| Methylene Blue hydrate, 96%, high purity biological stain 亚甲基蓝水合物 | 122965-43-9 | 468334 |
| Water, HPLC grade 水 | 7732-18-5 | 187553 |
| Copper(II) sulfate, 98% 硫酸铜(II) | 7758-98-7 | 481137 |
| Methylene Blue hydrate, 96%, high purity biological stain 亚甲基蓝水合物 | 122965-43-9 | 468334 |
| Potassium sodium tartrate tetrahydrate, 99%, AR 酒石酸钾钠四水合物 | 6381-59-5 | 926495 |
| Sodium hydroxide, 96%, AR granular 氢氧化钠 | 1310-73-2 | 955585 危化品 |
| Zinc acetate, 99.99% 乙酸锌 | 557-34-6 | 928202 |
| Acetic acid, 99.5%, AR 乙酸 | 64-19-7 | 918109 危化品 |
| Potassium hexacyanoferrate(II), 99.5% 六氰铁(II)酸钾 | 13943-58-3 | 398033 |
| 品名 | CAS | 货号 |
|---|---|---|
| Sodium hydroxide, 96%, AR granular 氢氧化钠 | 1310-73-2 | 955585 危化品 |
| Copper(II) sulfate, 98% 硫酸铜(II) | 7758-98-7 | 481137 |
| Iron(II) sulfate heptahydrate | 7782-63-0 | F094702 |
| Potassium sodium tartrate tetrahydrate, 99%, AR 酒石酸钾钠四水合物 | 6381-59-5 | 926495 |
| Water, HPLC grade 水 | 7732-18-5 | 187553 |
| 品名 | CAS | 货号 |
|---|---|---|
| Water, HPLC grade 水 | 7732-18-5 | 187553 |
| Ethanol, 99.7%, for analysis 乙醇 | 64-17-5 | 921327 危化品 |
| Acetic acid, 99.5%, AR 乙酸 | 64-19-7 | 918109 危化品 |
| Sodium acetate, 99%, AR 无水醋酸钠 | 127-09-3 | 975558 |
| Sodium tungstate dihydrate, 99%, ACS reagent 钨酸钠二水合物 | 10213-10-2 | 482682 |
| Potassium ferricyanide(III), 99.5%, for analysis 铁(III)氰化钾 | 13746-66-2 | 979177促 |
| Sodium carbonate, 99.8%, for analysis 碳酸钠 | 497-19-8 | 993210 |
| Potassium chloride, 99.5%, Analytical grade 氯化钾 | 7447-40-7 | 957114 |
| Zinc sulfate heptahydrate, 99.5%, for analysis 硫酸锌七水合物 | 7446-20-0 | 933087 |
| Potassium iodide, 99%, AR 碘化钾 | 7681-11-0 | 915480 |
| Sodium hydroxide, 96%, AR granular 氢氧化钠 | 1310-73-2 | 955585 危化品 |
| Starch, for analysis, soluble, Loss on Drying 13% 淀粉 | 9005-84-9 | 904746 |
| 品名 | CAS | 货号 |
|---|---|---|
| Sodium thiosulfate anhydrous, 98% 无水硫代硫酸钠 | 7772-98-7 | 955588 |
| Iodine, 99.8%, for analysis 碘 | 7553-56-2 | 926876 |
| Potassium iodide, 99%, AR 碘化钾 | 7681-11-0 | 915480 |
| Sodium thiosulfate anhydrous, 98% 无水硫代硫酸钠 | 7772-98-7 | 955588 |
| 品名 | CAS | 货号 |
|---|---|---|
| Copper(II) sulfate, 98% 硫酸铜(II) | 7758-98-7 | 481137 |
| Potassium sodium tartrate tetrahydrate, 99%, AR 酒石酸钾钠四水合物 | 6381-59-5 | 926495 |
| Sodium carbonate, 99.8%, AR 无水碳酸钠 | 497-19-8 | 951818 |
| Acetic acid, 99.5%, AR 乙酸 | 64-19-7 | 918109 危化品 |
| Sodium phosphate monobasic, 99%, AR 磷酸二氢钠 | 7558-80-7 | 973233 |
| Potassium iodide, 99%, AR 碘化钾 | 7681-11-0 | 915480 |
| Zinc acetate, 99.99% 乙酸锌 | 557-34-6 | 928202 |
| Potassium hexacyanoferrate(II), 99.5% 六氰铁(II)酸钾 | 13943-58-3 | 398033 |
| Starch, for analysis, soluble, Loss on Drying 13% 淀粉 | 9005-84-9 | 904746 |
| Calcium carbonate, 99%, AR 碳酸钙 | 471-34-1 | 978024 |
| 品名 | CAS | 货号 |
|---|---|---|
| Methylene blue 亚甲蓝 | 61-73-4 | 912420 |
| Copper(II) Tartrate Hydrate | 815-82-7 | IN10420 |
| 品名 | CAS | 货号 |
|---|---|---|
| D-(-)-Fructose, 99%, reference material D-(-)-果糖 | 57-48-7 | 950144 |
| D-(+)-Glucose, 99%, reference material D-(+)-葡萄糖 | 50-99-7 | 903028新 |
| Sucrose, 99.5%, reference material 蔗糖 | 57-50-1 | 972708 |
| Maltose, 98%, reference material 麦芽糖 | 69-79-4 | 467448 |
| D-Lactose, 98%, reference material D-乳糖 | 63-42-3 | 959240 |
| 品名 | CAS | 货号 |
|---|---|---|
| Acetonitrile, 99.9%, HPLC/PREP 乙腈 | 75-05-8 | 925301 危化品 |
| Zinc acetate, 99.99% 乙酸锌 | 557-34-6 | 928202 |
| Potassium hexacyanoferrate(II), 99.5% 六氰铁(II)酸钾 | 13943-58-3 | 398033 |
| 品名 | CAS | 货号 |
|---|---|---|
| D-(+)-Glucose, 99%, reference material D-(+)-葡萄糖 | 50-99-7 | 903028新 |
| 品名 | CAS | 货号 |
|---|---|---|
| Zinc acetate, 99.99% 乙酸锌 | 557-34-6 | 928202 |
| Potassium hexacyanoferrate(II), 99.5% 六氰铁(II)酸钾 | 13943-58-3 | 398033 |
| Sodium hydroxide, 96%, AR granular 氢氧化钠 | 1310-73-2 | 955585 危化品 |
| Methyl Red, indicator 甲基红 | 493-52-7 | 116480 |
| Methylene Blue trihydrate, for bio 亚甲基蓝三水合物 | 7220-79-3 | 468333 |
| Copper(II) sulfate, 98% 硫酸铜(II) | 7758-98-7 | 481137 |
| Potassium sodium tartrate tetrahydrate, 99%, AR 酒石酸钾钠四水合物 | 6381-59-5 | 926495 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ethanol, 99.7%, for analysis 乙醇 | 64-17-5 | 921327 危化品 |
| Iodine, 99.8%, for analysis 碘 | 7553-56-2 | 926876 |
| Potassium iodide, 99%, AR 碘化钾 | 7681-11-0 | 915480 |
| 品名 | CAS | 货号 |
|---|---|---|
| Diastase from Aspergillus oryzae 淀粉酶 (来自米曲霉) | 9000-92-4 | D1115 |
| Ammonium hydroxide, 25 - 28 wt.% solution of NH3 in water, for analysis 氢氧化铵 | 1336-21-6 | 335213 危化品 |
| Ethanol, 99.7%, for analysis 乙醇 | 64-17-5 | 921327 危化品 |
| Congo Red, AR 刚果红 | 573-58-0 | 983643 |
| Iodine, 99.8%, for analysis 碘 | 7553-56-2 | 926876 |
| 品名 | CAS | 货号 |
|---|---|---|
| 3-Methyl-1-butanol, 99%, SuperDry, water≤30 ppm, J&KSeal 3-甲基-1-丁醇 | 123-51-3 | 930480 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Copper(II) sulfate, 98% 硫酸铜(II) | 7758-98-7 | 481137 |
| Potassium sulfate, 99%, for analysis 硫酸钾 | 7778-80-5 | 924692 |
| Boric acid, 99.5%, AR 硼酸 | 10043-35-3 | 985445 危化品 |
| Methyl Red, indicator 甲基红 | 493-52-7 | 116480 |
| Bromocresol Green, ≥95%, for analysis 溴甲酚绿 | 76-60-8 | 912012 |
| Methylene blue 亚甲蓝 | 61-73-4 | 912420 |
| Sodium hydroxide, 96%, AR granular 氢氧化钠 | 1310-73-2 | 955585 危化品 |
| Ethanol, 99.7%, for analysis 乙醇 | 64-17-5 | 921327 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Copper(II) sulfate, 98% 硫酸铜(II) | 7758-98-7 | 481137 |
| Potassium sulfate, 99%, for analysis 硫酸钾 | 7778-80-5 | 924692 |
| Sodium hydroxide, 96%, AR granular 氢氧化钠 | 1310-73-2 | 955585 危化品 |
| 4-Nitrophenol, 99.5%, AR 4-硝基苯酚 | 100-02-7 | 967453 危化品 |
| Sodium acetate, for analysis 醋酸钠 | 127-09-3 | 992457 |
| Sodium acetate, 99%, AR 无水醋酸钠 | 127-09-3 | 975558 |
| Acetic acid, 99.5%, AR 乙酸 | 64-19-7 | 918109 危化品 |
| Formaldehyde, 37% solution in H2O, stabilized with MeOH 甲醛 | 50-00-0 | 226396 危化品 |
| 2,4-Pentanedione, 99%, AR 2,4-戊二酮 | 123-54-6 | 917160 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Plastic graduated cylinder, capacity: 100 ml, 10 pcs/pack 塑料量筒 | / | 985822 |
| Plastic beaker, 500 ml, PP, clear, without ribs for easy stacking 塑料烧杯 | / | 2727532 |
| Qualitative filter paper, medium fast, φ12.5cm, 100 pieces/pack 定性滤纸 | / | 973268 |
| FindMolecule ELN, Academic Basic ELN电子记录本系统服务 | / | 9269008 |
| FindMolecule IMS, Academic Basic 实验室库存管理系统服务 | / | 9269003 |
| Smart Hazardous Chemical Management Cabinet HCA00, Container size: 900 * 500 * 1980mm, internal size: 650 * 420 * 1550mm, volume 423L RFID酸碱柜HCA-400 | / | 9410144 |
| Bio-Vanguard® Antimicrobial Rinse-free Foaming Hand Sanitizer 清萨灵®泡沫抗菌免水洗手液 | / | 965255 |
| Antibacterial 100% Cotton laboratory coats, men, L (170-175cm, 60-70 kg), long-sleeved 抗菌纯棉实验服 | / | 9307387 |