日本关东化学Kanto 25336-00 N-甲基吡咯烷酮

日本关东化学Kanto 25336-00 N-甲基吡咯烷酮

日本关东化学代理商–上海金畔生物

代理优势:货期2-3周。

欢迎访问关东化学株式会社Kanto官网或者咨询我们获取更多产品信息。

Product No. 25336-00
Product name N‐Methyl‐2‐pyrrolidinone
Grade Guaranteed reagent
Purity >99.0%(GC)
Package 500mL

中文名称:N-甲基吡咯烷酮

英文名称:1-Methyl-2-pyrrolidinone
CasNo:872-50-4
分子式:C5H9NO
分子量:99.1300

Byname 1‐Methyl‐2‐pyrrolidone
‐Methyl‐2‐pyrrolidone
NMP
Formula CH3NC4H6O
Formula weight 99.13
Physical properties Fp 95℃ bp 202℃ mp -24℃ d 1.030~1.035
(△/Specification ▲/Average result †/Litureture)
CAS No. 872-50-4
Structure 構造式画像

 

日本Kanto关东化学 01209-30 p‐Aminobenzoic acid

日本Kanto关东化学 01209-30 p‐Aminobenzoic acid

中文名称:4-氨基苯甲酸

英文名称:4-Aminobenzoic acid

CasNo:150-13-0

货期:3周左右

Product No. 01209-30
Product name p‐Aminobenzoic acid
Grade Guaranteed reagent
Purity 99.5%~100.2%(T)
Package 25g
Stock <10

日本关东化学Kanto 25514-96 Mightysil RP‐18 GP 150‐4.6 (3μm)

日本关东化学Kanto 25514-96 Mightysil RP‐18 GP 150‐4.6 (3μm)

Product No. 25514-96
Product name Mightysil RP‐18 GP 150‐4.6 (3μm)
Grade for HPLC
Package 1pack
Stock 10<=

上海金畔生物代理日本Kanto关东化学全线产品,欢迎新老客户访问日本Kanto关东化学官网或者咨询我们获取更多相关产品信息。

关东化学自行研发各种规格的高效液相色谱柱—Mightysil。
Mightysil RP-18 MS是使用高纯度的硅胶凝体(硅酸盐)为基本原料所制造的高效能高精密度液相层析用ODS管柱。并且经由本公司关东化学所独家开发的技术,将残留的硅醇基(silanol group)完善终结处理,使其成为高安定性的管柱。Mightysil RP-18 MS不但拥有高理论平板数,并且经由再加强的填充剂洗净过程和填充步骤,将管柱在使用初期时会冲提出的物质减少到最低。在本公司严格的品质管理和生产制造的条件下,每一批制造的Mightysil RP-18 MS管柱之填充剂物性及冲提特性均有一致且非常高的标准;因此可以安心的使用在一般的化学分析中。
Product No. Product Name Grade Package
25413-96 Mightysil RP‐18 250‐50 (15μm) for HPLC 1pack
25414-96 Mightysil RP‐18 50‐50 (15μm) for HPLC 1pack
25452-96 Mightysil NH2 250‐4.0 (5μm) for HPLC 1pack
25453-96 Mightysil NH2 150‐4.0 (5μm) for HPLC 1pack
25454-96 Mightysil NH2 250‐3.0 (5μm) for HPLC 1pack
25455-96 Mightysil NH2 150‐3.0 (5μm) for HPLC 1pack
25456-96 Mightysil NH2 150‐2.0 (5μm) for HPLC 1pack
25457-96 Mightysil Si 60 250‐4.0 (5μm) for HPLC 1pack
25458-96 Mightysil Si 60 150‐4.0 (5μm) for HPLC 1pack
25459-96 Mightysil Si 60 150‐2.0 (5μm) for HPLC 1pack
25482-96 Mightysil Si 60 250‐4.6 (5μm) for HPLC 1pack
25483-96 Mightysil Si 60 150‐4.6 (5μm) for HPLC 1pack
25484-96 Mightysil Si 60 75‐4.6 (5μm) for HPLC 1pack
25485-96 Mightysil Si 60 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25486-96 Mightysil Si 60 250‐3.0 (5μm) for HPLC 1pack
25487-96 Mightysil Si 60 150‐3.0 (5μm) for HPLC 1pack
25488-96 Mightysil Si 60 75‐3.0 (5μm) for HPLC 1pack
25489-96 Mightysil NH2 250‐4.6 (3μm) for HPLC 1pack
25490-96 Mightysil NH2 150‐4.6 (3μm) for HPLC 1pack
25491-96 Mightysil NH2 100‐4.6 (3μm) for HPLC 1pack
25492-96 Mightysil NH2 5‐4.6 (3μm) for HPLC 1pack(2pieces)
25493-96 Mightysil NH2 150‐2.0 (3μm) for HPLC 1pack
25497-96 Mightysil Si 60 250‐10 (5μm) for HPLC 1pack
25498-96 Mightysil Si 60 10‐10 (5μm) for HPLC 1pack(2pieces)
25499-96 Mightysil Si 60 250‐20 (5μm) for HPLC 1pack
25510-96 Mightysil Si 60 10‐20 (5μm) for HPLC 1pack(1pieces)
25662-96 Mightysil NH2 250‐4.6 (5μm) for HPLC 1pack
25663-96 Mightysil NH2 150‐4.6 (5μm) for HPLC 1pack
25664-96 Mightysil NH2 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25415-96 Mightysil RP‐18 GP 250‐4.6 (5μm) for HPLC 1pack
25416-96 Mightysil RP‐18 GP 150‐4.6 (5μm) for HPLC 1pack
25417-96 Mightysil RP‐18 GP 75‐4.6 (5μm) for HPLC 1pack
25418-96 Mightysil RP‐18 GP 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25419-96 Mightysil RP‐18 PA 250‐4.6 (5μm) for HPLC(for pesticide analysis) 1pack
25420-96 Mightysil RP‐18 PA 150‐4.6 (5μm) for HPLC(for pesticide analysis) 1pack
25421-96 Mightysil RP‐18 PA 5‐4.6 (5μm) for HPLC(for pesticide analysis) 1pack(10pieces)
25434-96 Mightysil RP‐18 GP 50‐1.0 (3μm) for HPLC 1pack
25435-96 Mightysil RP‐18 GP 75‐3.0 (5μm) for HPLC 1pack
25436-96 Mightysil RP‐18 GP 100‐1.0 (3μm) for HPLC 1pack
25437-96 Mightysil RP‐18 GP 150‐3.0 (5μm) for HPLC 1pack
25438-96 Mightysil RP‐18 GP 250‐3.0 (5μm) for HPLC 1pack
25439-96 Mightysil RP‐8 GP 250‐4.6 (3μm) for HPLC 1pack
25440-96 Mightysil RP‐8 GP 150‐4.6 (3μm) for HPLC 1pack
25441-96 Mightysil RP‐8 GP 100‐4.6 (3μm) for HPLC 1pack
25442-96 Mightysil RP‐8 GP 5‐4.6 (3μm) for HPLC 1pack(2pieces)
25443-96 Mightysil RP‐8 GP 150‐2.0 (3μm) for HPLC 1pack
25448-96 Mightysil RP‐18 GP 250‐4.0 (5μm) for HPLC 1pack
25449-96 Mightysil RP‐18 GP 150‐4.0 (5μm) for HPLC 1pack
25450-96 Mightysil RP‐8 GP 250‐4.0 (5μm) for HPLC 1pack
25451-96 Mightysil RP‐8 GP 150‐4.0 (5μm) for HPLC 1pack
25460-96 Mightysil RP‐8 GP 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25461-96 Mightysil RP‐8 GP 75‐4.6 (5μm) for HPLC 1pack
25462-96 Mightysil RP‐8 GP 150‐4.6 (5μm) for HPLC 1pack
25463-96 Mightysil RP‐8 GP 250‐4.6 (5μm) for HPLC 1pack
25464-96 Mightysil RP‐4 GP 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25465-96 Mightysil RP‐4 GP 75‐4.6 (5μm) for HPLC 1pack
25466-96 Mightysil RP‐4 GP 150‐4.6 (5μm) for HPLC 1pack
25467-96 Mightysil RP‐4 GP 250‐4.6 (5μm) for HPLC 1pack
25468-96 Mightysil RP‐18 GP 50‐4.6 (3μm) for HPLC 1pack
25469-96 Mightysil RP‐18 GP 100‐4.6 (3μm) for HPLC 1pack
25470-96 Mightysil RP‐18 GP 250‐2.0 (5μm) for HPLC 1pack
25471-96 Mightysil RP‐18 GP 150‐2.0 (5μm) for HPLC 1pack
25472-96 Mightysil RP‐18 GP 100‐2.0 (3μm) for HPLC 1pack
25473-96 Mightysil RP‐18 GP 50‐2.0 (3μm) for HPLC 1pack
25474-96 Mightysil RP‐18 GP 5‐2.0 (5μm) for HPLC 1pack(2pieces)
25475-96 Mightysil RP‐18 GP 5‐2.0 (3μm) for HPLC 1pack(2pieces)
25476-96 Mightysil RP‐18 GP 250‐6.0 (5μm) for HPLC 1pack
25477-96 Mightysil RP‐18 GP 150‐6.0 (5μm) for HPLC 1pack
25478-96 Mightysil RP‐18 GP 250‐10 (5μm) for HPLC 1pack
25479-96 Mightysil RP‐18 GP 10‐10 (5μm) for HPLC 1pack(2pieces)
25480-96 Mightysil RP‐18 GP 250‐20 (5μm) for HPLC 1pack
25481-96 Mightysil RP‐18 GP 10‐20 (5μm) for HPLC 1pack(1pieces)
25513-96 Mightysil RP‐18 GP 250‐4.6 (3μm) for HPLC 1pack
25514-96 Mightysil RP‐18 GP 150‐4.6 (3μm) for HPLC 1pack
25515-96 Mightysil RP‐18 GP 75‐4.6 (3μm) for HPLC 1pack
25516-96 Mightysil RP‐18 GP 250‐2.0 (3μm) for HPLC 1pack
25517-96 Mightysil RP‐18 GP 150‐2.0 (3μm) for HPLC 1pack
25518-96 Mightysil RP‐8 GP 250‐20 (5μm) for HPLC 1pack
25519-96 Mightysil RP‐8 GP 10‐20 (5μm) for HPLC 1pack(1pieces)
25520-96 Mightysil RP‐8 GP 250‐10 (5μm) for HPLC 1pack
25521-96 Mightysil RP‐8 GP 10‐10 (5μm) for HPLC 1pack(2pieces)
25522-96 Mightysil RP‐8 GP 250‐6.0 (5μm) for HPLC 1pack
25523-96 Mightysil RP‐8 GP 150‐6.0 (5μm) for HPLC 1pack
25524-96 Mightysil RP‐8 GP 250‐3.0 (5μm) for HPLC 1pack
25525-96 Mightysil RP‐8 GP 150‐3.0 (5μm) for HPLC 1pack
25526-96 Mightysil RP‐8 GP 75‐3.0 (5μm) for HPLC 1pack
25527-96 Mightysil RP‐8 GP 250‐2.0 (5μm) for HPLC 1pack
25528-96 Mightysil RP‐8 GP 150‐2.0 (5μm) for HPLC 1pack
25529-96 Mightysil RP‐8 GP 5‐2.0 (5μm) for HPLC 1pack(2pieces)
25530-96 Mightysil RP‐4 GP 250‐20 (5μm) for HPLC 1pack
25531-96 Mightysil RP‐4 GP 10‐20 (5μm) for HPLC 1pack(1pieces)
25532-96 Mightysil RP‐4 GP 250‐10 (5μm) for HPLC 1pack
25533-96 Mightysil RP‐4 GP 10‐10 (5μm) for HPLC 1pack(2pieces)
25534-96 Mightysil RP‐4 GP 250‐6.0 (5μm) for HPLC 1pack
25535-96 Mightysil RP‐4 GP 150‐6.0 (5μm) for HPLC 1pack
25536-96 Mightysil RP‐4 GP 250‐3.0 (5μm) for HPLC 1pack
25537-96 Mightysil RP‐4 GP 150‐3.0 (5μm) for HPLC 1pack
25538-96 Mightysil RP‐4 GP 75‐3.0 (5μm) for HPLC 1pack
25539-96 Mightysil RP‐4 GP 250‐2.0 (5μm) for HPLC 1pack
25540-96 Mightysil RP‐4 GP 150‐2.0 (5μm) for HPLC 1pack
25541-96 Mightysil RP‐4 GP 5‐2.0 (5μm) for HPLC 1pack(2pieces)
25542-96 Mightysil RP‐18 GP 100‐2.0 (5μm) for HPLC 1pack
25543-96 Mightysil RP‐18 GP 50‐2.0 (5μm) for HPLC 1pack
25544-96 Mightysil RP‐18 GP 250‐3.0 (3μm) for HPLC 1pack
25545-96 Mightysil RP‐18 GP 75‐3.0 (3μm) for HPLC 1pack
25546-96 Mightysil RP‐18 GP 150‐3.0 (3μm) for HPLC 1pack
25547-96 Mightysil RP‐18(L) GP 250‐4.6 (5μm) for HPLC 1pack
25548-96 Mightysil RP‐18(L) GP 150‐4.6 (5μm) for HPLC 1pack
25549-96 Mightysil RP‐18(L) GP 75‐4.6 (5μm) for HPLC 1pack
25550-96 Mightysil RP‐18(L) GP 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25551-96 Mightysil RP‐18(H) GP 250‐4.6 (5μm) for HPLC 1pack
25552-96 Mightysil RP‐18(H) GP 150‐4.6 (5μm) for HPLC 1pack
25553-96 Mightysil RP‐18(H) GP 75‐4.6 (5μm) for HPLC 1pack
25554-96 Mightysil RP‐18(H) GP 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25643-96 Mightysil RP‐18(L) GP 50‐2.0 (5μm) for HPLC 1pack
25644-96 Mightysil RP‐18(L) GP 100‐2.0 (5μm) for HPLC 1pack
25649-96 Mightysil RP‐18 GP 50‐20 (5μm) for HPLC 1pack
25650-96 Mightysil RP‐18 GP 30‐4.6 (3μm) for HPLC 1pack
25652-96 Mightysil RP‐18 GP 100‐3.0 (3μm) for HPLC 1pack
25653-96 Mightysil RP‐18 GP 50‐3.0 (3μm) for HPLC 1pack
25655-96 Mightysil RP‐18 GP 100‐3.0 (5μm) for HPLC 1pack
25656-96 Mightysil RP‐18 GP 50‐3.0 (5μm) for HPLC 1pack
25690-96 Mightysil RP‐18 GPII 250‐4.6 (5μm) for HPLC 1pack
25691-96 Mightysil RP‐18 GPII 150‐4.6 (5μm) for HPLC 1pack
25692-96 Mightysil RP‐18 GPII 75‐4.6 (5μm) for HPLC 1pack
25693-96 Mightysil RP‐18 GPII 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25694-96 Mightysil RP‐18 GPII 250‐3.0 (5μm) for HPLC 1pack
25695-96 Mightysil RP‐18 GPII 150‐3.0 (5μm) for HPLC 1pack
25696-96 Mightysil RP‐18 GPII 250‐2.0 (5μm) for HPLC 1pack
25697-96 Mightysil RP‐18 GPII 150‐2.0 (5μm) for HPLC 1pack
25698-96 Mightysil RP‐18 GPII 50‐2.0 (5μm) for HPLC 1pack
25699-96 Mightysil RP‐18 GPII 5‐2.0 (5μm) for HPLC 1pack(2pieces)
26057-96 Mightysil RP‐18 GP 5‐4.6 (3μm) for HPLC 1pack(2pieces)
26060-96 Mightysil RP‐18 GP 100‐4.6 (5μm) for HPLC 1pack
26061-96 Mightysil RP‐18 GP 50‐4.6 (5μm) for HPLC 1pack
26066-96 Mightysil DNPH 250‐4.6 (5μm) for HPLC 1pack
26067-96 Mightysil DNPH 150‐4.6 (5μm) for HPLC 1pack
26068-96 Mightysil DNPH 5‐4.6 (5μm) for HPLC 1pack(2pieces)
26069-96 Mightysil RP‐18 PA 250‐2.0 (5μm) for HPLC(for pesticide analysis) 1pack
26070-96 Mightysil RP‐18 PA 150‐2.0 (5μm) for HPLC(for pesticide analysis) 1pack
26071-96 Mightysil RP‐18 PA 5‐2.0 (5μm) for HPLC(for pesticide analysis) 1pack(2pieces)
26073-96 Mightysil RP‐18 MS 150‐4.6 (5μm) for HPLC 1pack
26074-96 Mightysil RP‐18 MS 5‐4.6 (5μm) for HPLC 1pack(10pieces)
26075-96 Mightysil RP‐18 MS 150‐2.0 (5μm) for HPLC 1pack
26076-96 Mightysil RP‐18 MS 50‐2.0 (5μm) for HPLC 1pack
26077-96 Mightysil RP‐18 MS 5‐2.0 (5μm) for HPLC 1pack(2pieces)
26078-96 Mightysil RP‐18 PA 150‐4.6 (3μm) for HPLC(for pesticide analysis) 1pack
26079-96 Mightysil RP‐18 PA 150‐3.0 (3μm) for HPLC(for pesticide analysis) 1pack
26080-96 Mightysil RP‐18 PA 150‐2.0 (3μm) for HPLC(for pesticide analysis) 1pack
26081-96 Mightysil RP‐18 PA 5‐4.6 (3μm) for HPLC(for pesticide analysis) 1pack(2pieces)
26082-96 Mightysil RP‐18 PA 5‐2.0 (3μm) for HPLC(for pesticide analysis) 1pack(2pieces)
26083-96 Mightysil RP‐18 PA 50‐2.0 (3μm) for HPLC(for pesticide analysis) 1pack
26091-43 Mightysil RP‐18 GP (5μm) for HPLC 10g
26092-43 Mightysil RP‐18 GP (3μm) for HPLC 10g
25685-96 Mightysil RP‐18 GPII 250‐20 (5μm) for HPLC 1pack
25686-96 Mightysil RP‐18 GPII 10‐20 (5μm) for HPLC 1pack(1pieces)
25687-96 Mightysil RP‐18 GPII 250‐10 (5μm) for HPLC 1pack
25688-96 Mightysil RP‐18 GPII 10‐10 (5μm) for HPLC 1pack(2pieces)
25689-96 Mightysil RP‐18 GPII 150‐6.0 (5μm) for HPLC 1pack
25555-96 Mightysil Si 60 BDF 250‐4.6 (5μm) for HPLC 1pack
25640-96 Mightysil RP‐18 GP Aqua 250‐4.6 (5μm) for HPLC 1pack
25641-96 Mightysil RP‐18 GP Aqua 150‐4.6 (5μm) for HPLC 1pack
25642-96 Mightysil RP‐18 GP Aqua 5‐4.6 (5μm) for HPLC 1pack(10pieces)
25660-96 Mightysil RP‐18 GP Aqua 250‐20 (5μm) for HPLC 1pack
25661-96 Mightysil RP‐18 GP Aqua 10‐20 (5μm) for HPLC 1pack(1pieces)
25665-96 Mightysil RP‐18 GP Aqua 250‐10 (5μm) for HPLC 1pack
25666-96 Mightysil RP‐18 GP Aqua 10‐10 (5μm) for HPLC 1pack(2pieces)
25667-96 Mightysil RP‐18 GP Aqua 250‐3.0 (5μm) for HPLC 1pack
25668-96 Mightysil RP‐18 GP Aqua 150‐3.0 (5μm) for HPLC 1pack
25669-96 Mightysil RP‐18 GP Aqua 250‐2.0 (5μm) for HPLC 1pack
25670-96 Mightysil RP‐18 GP Aqua 150‐2.0 (5μm) for HPLC 1pack
25671-96 Mightysil RP‐18 GP Aqua 100‐2.0 (5μm) for HPLC 1pack
25672-96 Mightysil RP‐18 GP Aqua 50‐2.0 (5μm) for HPLC 1pack
25673-96 Mightysil RP‐18 GP Aqua 5‐2.0 (5μm) for HPLC 1pack(2pieces)
25674-96 Mightysil RP‐18 GP Aqua 250‐4.6 (3μm) for HPLC 1pack
25675-96 Mightysil RP‐18 GP Aqua 150‐4.6 (3μm) for HPLC 1pack
25676-96 Mightysil RP‐18 GP Aqua 100‐4.6 (3μm) for HPLC 1pack
25677-96 Mightysil RP‐18 GP Aqua 50‐4.6 (3μm) for HPLC 1pack
25678-96 Mightysil RP‐18 GP Aqua 5‐4.6 (3μm) for HPLC 1pack(2pieces)
25679-96 Mightysil RP‐18 GP Aqua 250‐3.0 (3μm) for HPLC 1pack
25680-96 Mightysil RP‐18 GP Aqua 150‐3.0 (3μm) for HPLC 1pack
25681-96 Mightysil RP‐18 GP Aqua 150‐2.0 (3μm) for HPLC 1pack
25682-96 Mightysil RP‐18 GP Aqua 100‐2.0 (3μm) for HPLC 1pack
25683-96 Mightysil RP‐18 GP Aqua 50‐2.0 (3μm) for HPLC 1pack
25684-96 Mightysil RP‐18 GP Aqua 5‐2.0 (3μm) for HPLC 1pack(2pieces)
25430-96 Mightysil guard column holder for 3/4/4.6/6mm I.D. for HPLC 1pack
25431-96 Mightysil guard column holder for 20mm I.D. for HPLC 1pack
25432-96 Mightysil guard column holder for 10mm I.D. for HPLC 1pack
25433-96 Mightysil guard column holder for 2mm I.D. for HPLC 1pack
25509-79 Mightysil Si 60 (40‐50μm) for flash chromatography 1kg
25509-85 Mightysil Si 60 (40‐50μm) for flash chromatography 25kg
25606-96 Mightysil RP‐18 GPII 250‐4.6 (3μm) for HPLC 1pack
25607-96 Mightysil RP‐18 GPII 150‐4.6 (3μm) for HPLC 1pack
25608-96 Mightysil RP‐18 GPII 100‐4.6 (3μm) for HPLC 1pack
25609-96 Mightysil RP‐18 GPII 75‐4.6 (3μm) for HPLC 1pack
25610-96 Mightysil RP‐18 GPII 50‐4.6 (3μm) for HPLC 1pack
25611-96 Mightysil RP‐18 GPII 5‐4.6 (3μm) for HPLC 1pack(2pieces)
25612-96 Mightysil RP‐18 GPII 250‐3.0 (3μm) for HPLC 1pack
25613-96 Mightysil RP‐18 GPII 150‐3.0 (3μm) for HPLC 1pack
25614-96 Mightysil RP‐18 GPII 150‐2.0 (3μm) for HPLC 1pack
25615-96 Mightysil RP‐18 GPII 100‐2.0 (3μm) for HPLC 1pack
25616-96 Mightysil RP‐18 GPII 50‐2.0 (3μm) for HPLC 1pack
25617-96 Mightysil RP‐18 GPII 5‐2.0 (3μm) for HPLC 1pack(2pieces)
26084-96 Mightysil RP‐18 PA 100‐2.0 (3μm) for HPLC(for pesticide analysis) 1pack
产品描述 粒径 4.6×150mm 4.6×250mm
Mightysil RP-18 GP  5μm 25416-96 25415-96
Mightysil RP-18 GP Aqua  5μm 25641-96 25640-96
Mightysil RP-8 GP  5μm 25462-96 25463-96

日本关东化学Kanto Mightysil RP-8 GP液相色谱柱

日本关东化学Kanto Mightysil RP-8 GP液相色谱柱

规格:5μm,4.6×250mm
品牌:日本关东化学Kanto
货号:25463-96

Product No. 25463-96
Product name Mightysil RP‐8 GP 250‐4.6 (5μm)
Grade for HPLC
Package 1pack
Price ¥49,000
Stock 20<=
Product instructions column for HPLC 4.6mmI.D.x250mm

日本关东化学 Mightysil液相色谱柱

  • Mightysil系列为KANTO CHEMICAL(关东化学)自行研发的高效液相色谱柱
产品描述 粒径 4.6×150mm 4.6×250mm
Mightysil RP-18 GP  5μm 25416-96 25415-96
Mightysil RP-18 GP Aqua  5μm 25641-96 25640-96
Mightysil RP-8 GP  5μm 25462-96 25463-96